world’s most expensive gemstones
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Writer AndyKim
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Date 25-01-23 17:21
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Here is a detailed exploration of the most expensive gemstones in the world ranked by their price per gram. These rare and precious stones have fascinated humanity for centuries, not only for their beauty but also for their rarity, cultural significance, and the painstaking processes required to mine or synthesize them. This ranking provides insight into the uniqueness and value of these extraordinary minerals.
---
## **1. Painite**
### **Price Per Gram:** Over **$300,000 per gram**
- **Description:** Painite is one of the rarest minerals on Earth, discovered in Myanmar (Burma) in the 1950s. It is an orange-brown to reddish-brown borate mineral.
- **Rarity:** Until the early 2000s, only a few specimens of Painite were known to exist, making it exceptionally rare. Even today, only a limited number of Painite crystals are available, primarily from Myanmar.
- **Significance:** Its extreme rarity and unique crystal structure make it highly coveted by collectors.
---
## **2. Jadeite**
### **Price Per Gram:** Approximately **$170,000 per gram**
- **Description:** Jadeite is the most precious form of jade, prized for its vibrant green hue and glass-like translucency. It can also appear in lavender, yellow, or white varieties.
- **Rarity:** Found mainly in Myanmar, jadeite’s scarcity and its cultural significance in East Asia, particularly in China, drive its extraordinary value.
- **Cultural Significance:** In Chinese culture, jadeite represents purity, harmony, and prosperity, making it an essential element in jewelry and artifacts.
---
## **3. Red Diamonds**
### **Price Per Gram:** Over **$5 million per gram** (or approximately **$1 million per carat**)
- **Description:** Red diamonds are an ultra-rare color variation of diamonds, with a deep red hue caused by unique structural deformations in the crystal lattice.
- **Rarity:** Only a handful of red diamonds exist globally, with most weighing less than one carat. The Argyle Mine in Australia was the primary source until its closure in 2020.
- **Notable Example:** The "Moussaieff Red Diamond" (5.11 carats) is one of the largest and most famous red diamonds ever discovered.
---
## **4. Serendibite**
### **Price Per Gram:** Approximately **$90,000 per gram**
- **Description:** Serendibite is a rare silicate mineral that ranges in color from greenish-blue to black. It was first discovered in Sri Lanka and later in Myanmar.
- **Rarity:** Only a limited number of specimens have been mined, making it highly prized among gemstone collectors.
- **Chemical Composition:** Its complex structure includes calcium, magnesium, aluminum, silicon, and boron.
---
## **5. Blue Garnet**
### **Price Per Gram:** Around **$1.5 million per gram**
- **Description:** Blue garnet is a rare variety of garnet that exhibits color change, appearing blue-green in daylight and purplish-red under incandescent light.
- **Rarity:** Discovered in Madagascar, it has since been found in limited quantities in the United States, Russia, and Turkey.
- **Unique Property:** Its color-changing ability, coupled with its rarity, makes it one of the most valuable garnets.
---
## **6. Pink Star Diamond**
### **Price Per Gram:** Over **$10 million per gram**
- **Description:** The Pink Star is a flawless pink diamond weighing 59.60 carats, renowned for its exceptional size, color, and clarity.
- **Record Sale:** In 2017, the Pink Star Diamond was sold at auction for a record-breaking $71.2 million.
- **Significance:** It is one of the largest and most flawless pink diamonds ever graded by the Gemological Institute of America (GIA).
---
## **7. Alexandrite**
### **Price Per Gram:** Approximately **$70,000 per gram**
- **Description:** Alexandrite is a rare chrysoberyl variety that exhibits a striking color change depending on the light source, shifting from green in daylight to red under incandescent light.
- **Discovery:** First discovered in Russia’s Ural Mountains in the 1830s, it is named after Tsar Alexander II.
- **Rarity:** Natural Alexandrite is exceptionally rare, with high-quality specimens commanding premium prices.
---
## **8. Black Opal**
### **Price Per Gram:** Approximately **$10,000 per gram**
- **Description:** Black opals are the rarest and most valuable type of opal, featuring a dark body tone that enhances their vibrant play-of-color effect.
- **Rarity:** Found primarily in Lightning Ridge, Australia, black opals are prized for their vivid colors and rarity.
- **Unique Feature:** The "Harlequin" pattern, where colors form a grid-like effect, is particularly valuable.
---
## **9. Grandidierite**
### **Price Per Gram:** Around **$20,000 per gram**
- **Description:** Grandidierite is a rare blue-green mineral first discovered in Madagascar. It is highly transparent and highly prized by gem enthusiasts.
- **Rarity:** Its rarity lies in the difficulty of finding gem-quality specimens, with most deposits yielding opaque material.
- **Significance:** Named after Alfred Grandidier, a French explorer of Madagascar.
---
## **10. Taaffeite**
### **Price Per Gram:** Approximately **$35,000 per gram**
- **Description:** Taaffeite is an exceptionally rare gemstone that can appear in shades of lavender, mauve, or grayish-blue. It is often mistaken for spinel due to its similar appearance.
- **Discovery:** It was first identified in 1945 by Count Edward Taaffe, who discovered it as a cut gem.
- **Rarity:** Gem-quality Taaffeite is so rare that only a few stones have been found.
---
### **Conclusion**
The gemstones mentioned above are among the rarest and most expensive on Earth, with prices per gram reflecting their beauty, scarcity, and the demand for these luxurious materials. Many factors contribute to their value, including their geographical origins, cultural significance, physical properties, and the meticulous labor required to extract and cut them. These gemstones are not only symbols of wealth and status but also serve as remarkable testaments to the wonders of the natural world.
Here’s the continuation of the ranking of the world’s most expensive gemstones, extending to **50 gemstones**, with their price per gram and detailed explanations about their rarity, value, and uniqueness.
---
## **11. Musgravite**
### **Price Per Gram:** Approximately **$35,000 per gram**
- **Description:** Musgravite is an extremely rare gemstone from the Taaffeite family, discovered in the Musgrave Ranges of Australia.
- **Rarity:** Only a handful of specimens have been found since its discovery, making it one of the rarest gemstones globally.
- **Colors:** It appears in shades of greenish-gray, mauve, or purple.
---
## **12. Benitoite**
### **Price Per Gram:** Around **$15,000 per gram**
- **Description:** A rare blue gemstone found primarily in California, Benitoite is known for its brilliant fluorescence under UV light.
- **Significance:** Designated as the official gemstone of California, its supply is nearly exhausted, enhancing its value.
---
## **13. Red Beryl (Bixbite)**
### **Price Per Gram:** Approximately **$50,000 per gram**
- **Description:** Red Beryl is a deep red variety of beryl, much rarer than emeralds or aquamarines.
- **Rarity:** Found only in specific regions of Utah and New Mexico, with limited mining operations.
- **Significance:** Often referred to as the “red emerald,” its rarity significantly drives its price.
---
## **14. Padparadscha Sapphire**
### **Price Per Gram:** Around **$10,000–$15,000 per gram**
- **Description:** Padparadscha sapphires are celebrated for their unique pinkish-orange hues, reminiscent of a sunset.
- **Rarity:** Found primarily in Sri Lanka, Madagascar, and Tanzania.
- **Name Origin:** The name comes from the Sinhalese word for “lotus blossom.”
---
## **15. Paraiba Tourmaline**
### **Price Per Gram:** Over **$10,000 per gram**
- **Description:** Known for its neon blue-green hues caused by traces of copper, Paraiba tourmalines are among the rarest gemstones.
- **Rarity:** First discovered in Paraiba, Brazil, in the 1980s, later found in Nigeria and Mozambique in smaller quantities.
---
## **16. Demantoid Garnet**
### **Price Per Gram:** Around **$8,000–$10,000 per gram**
- **Description:** A variety of garnet with a brilliant green hue, known for its extraordinary brilliance and fire.
- **Rarity:** Found mainly in Russia’s Ural Mountains and Namibia.
---
## **17. Tanzanite**
### **Price Per Gram:** Approximately **$3,000–$5,000 per gram**
- **Description:** A striking blue-violet gemstone found only in the foothills of Mount Kilimanjaro in Tanzania.
- **Rarity:** Tanzanite is 1,000 times rarer than diamonds due to its single-location origin.
---
## **18. Ammolite**
### **Price Per Gram:** Approximately **$2,000–$3,000 per gram**
- **Description:** A unique organic gemstone formed from the fossilized shells of ammonites.
- **Rarity:** Found primarily in Canada, its vibrant iridescence makes it a collector’s favorite.
---
## **19. Fire Opal**
### **Price Per Gram:** Around **$1,500 per gram**
- **Description:** Fire opals are bright orange to reddish-orange gemstones, often found in Mexico.
- **Rarity:** Their fiery hue and transparency make high-quality specimens exceptionally valuable.
---
## **20. Jeremejevite**
### **Price Per Gram:** Approximately **$10,000 per gram**
- **Description:** A rare borate mineral found in Namibia, Madagascar, and Myanmar.
- **Colors:** Typically colorless, blue, or pale yellow.
---
### **21–50: More Rare and Expensive Gemstones**
### **21. Rainbow Obsidian**
- **Price:** ~$200–$500 per gram
- **Description:** Volcanic glass with iridescent colors caused by nanoparticle inclusions.
### **22. Chrysoberyl (Cat’s Eye)**
- **Price:** ~$2,000–$5,000 per gram
- **Description:** Displays a striking optical phenomenon known as “chatoyancy.”
### **23. Spinel**
- **Price:** ~$2,000 per gram
- **Description:** Often mistaken for rubies, spinel is highly valued for its rich red, pink, or violet hues.
### **24. Moldavite**
- **Price:** ~$500–$1,500 per gram
- **Description:** A greenish glass formed by meteorite impacts.
### **25. Opal (Black and White)**
- **Price:** ~$500–$5,000 per gram
- **Description:** Known for its dazzling play-of-color.
### **26. Peridot**
- **Price:** ~$500–$1,000 per gram
- **Description:** A bright green gemstone formed deep in the Earth’s mantle.
### **27. Moonstone**
- **Price:** ~$50–$300 per gram
- **Description:** Known for its iridescent sheen called adularescence.
### **28. Topaz**
- **Price:** ~$100–$500 per gram
- **Description:** Often found in blue, yellow, or pink varieties.
### **29. Chrysoprase**
- **Price:** ~$300–$1,000 per gram
- **Description:** A vivid green gemstone from the quartz family.
### **30. Aquamarine**
- **Price:** ~$500 per gram
- **Description:** A blue-green variety of beryl, loved for its oceanic hues.
### **31. Zircon**
- **Price:** ~$500 per gram
- **Description:** A naturally occurring gemstone that comes in a variety of colors.
### **32. Andalusite**
- **Price:** ~$100–$200 per gram
- **Description:** Known for its pleochroic properties, showing different colors at different angles.
### **33. Labradorite**
- **Price:** ~$50–$200 per gram
- **Description:** Known for its unique iridescence, called labradorescence.
### **34. Heliodor**
- **Price:** ~$300 per gram
- **Description:** A yellow beryl gemstone.
### **35. Fluorite**
- **Price:** ~$100–$200 per gram
- **Description:** Known for its fluorescence under UV light.
### **36. Sphalerite**
- **Price:** ~$500 per gram
- **Description:** A highly refractive mineral that sparkles brilliantly.
### **37. Rutile Quartz**
- **Price:** ~$200–$400 per gram
- **Description:** Quartz containing golden or reddish needle-like inclusions of rutile.
### **38. Tourmaline**
- **Price:** ~$200–$1,000 per gram
- **Description:** Found in a variety of colors, including the rare watermelon tourmaline.
### **39. Morganite**
- **Price:** ~$300–$500 per gram
- **Description:** A pink to peach variety of beryl.
### **40. Garnet**
- **Price:** ~$100–$500 per gram
- **Description:** Known for its deep red color, but also found in green and orange.
### **41. Zoisite (Tanzanite Family)**
- **Price:** ~$500 per gram
- **Description:** A variety with a striking bluish-violet hue.
### **42. Iolite**
- **Price:** ~$100–$200 per gram
- **Description:** Known for its pleochroism, showing different shades of blue and purple.
### **43. Blue Sapphire**
- **Price:** ~$500–$2,000 per gram
- **Description:** A classic and highly prized gemstone.
### **44. Emerald**
- **Price:** ~$5,000 per gram
- **Description:** Known for its vibrant green hue.
### **45. Ruby**
- **Price:** ~$7,000 per gram
- **Description:** One of the most sought-after gemstones.
### **46. Carnelian**
- **Price:** ~$50–$100 per gram
- **Description:** A reddish-orange quartz variety.
### **47. Amber**
- **Price:** ~$50–$200 per gram
- **Description:** Fossilized tree resin often containing prehistoric inclusions.
### **48. Sugilite**
- **Price:** ~$200–$500 per gram
- **Description:** A purple gemstone found in South Africa.
### **49. Bloodstone**
- **Price:** ~$50–$150 per gram
- **Description:** A dark green chalcedony with red spots.
### **50. Lapis Lazuli**
- **Price:** ~$100–$500 per gram
- **Description:** Known for its deep blue color, often used in ancient carvings and jewelry.
---
This extended list of **50 gemstones** illustrates the incredible diversity and value of some of the world’s most extraordinary minerals. Their prices are dictated by rarity, demand, and the effort required to source or process them, making them treasures of the Earth. Let me know if you'd like a deeper dive into any specific gemstone!
---
## **1. Painite**
### **Price Per Gram:** Over **$300,000 per gram**
- **Description:** Painite is one of the rarest minerals on Earth, discovered in Myanmar (Burma) in the 1950s. It is an orange-brown to reddish-brown borate mineral.
- **Rarity:** Until the early 2000s, only a few specimens of Painite were known to exist, making it exceptionally rare. Even today, only a limited number of Painite crystals are available, primarily from Myanmar.
- **Significance:** Its extreme rarity and unique crystal structure make it highly coveted by collectors.
---
## **2. Jadeite**
### **Price Per Gram:** Approximately **$170,000 per gram**
- **Description:** Jadeite is the most precious form of jade, prized for its vibrant green hue and glass-like translucency. It can also appear in lavender, yellow, or white varieties.
- **Rarity:** Found mainly in Myanmar, jadeite’s scarcity and its cultural significance in East Asia, particularly in China, drive its extraordinary value.
- **Cultural Significance:** In Chinese culture, jadeite represents purity, harmony, and prosperity, making it an essential element in jewelry and artifacts.
---
## **3. Red Diamonds**
### **Price Per Gram:** Over **$5 million per gram** (or approximately **$1 million per carat**)
- **Description:** Red diamonds are an ultra-rare color variation of diamonds, with a deep red hue caused by unique structural deformations in the crystal lattice.
- **Rarity:** Only a handful of red diamonds exist globally, with most weighing less than one carat. The Argyle Mine in Australia was the primary source until its closure in 2020.
- **Notable Example:** The "Moussaieff Red Diamond" (5.11 carats) is one of the largest and most famous red diamonds ever discovered.
---
## **4. Serendibite**
### **Price Per Gram:** Approximately **$90,000 per gram**
- **Description:** Serendibite is a rare silicate mineral that ranges in color from greenish-blue to black. It was first discovered in Sri Lanka and later in Myanmar.
- **Rarity:** Only a limited number of specimens have been mined, making it highly prized among gemstone collectors.
- **Chemical Composition:** Its complex structure includes calcium, magnesium, aluminum, silicon, and boron.
---
## **5. Blue Garnet**
### **Price Per Gram:** Around **$1.5 million per gram**
- **Description:** Blue garnet is a rare variety of garnet that exhibits color change, appearing blue-green in daylight and purplish-red under incandescent light.
- **Rarity:** Discovered in Madagascar, it has since been found in limited quantities in the United States, Russia, and Turkey.
- **Unique Property:** Its color-changing ability, coupled with its rarity, makes it one of the most valuable garnets.
---
## **6. Pink Star Diamond**
### **Price Per Gram:** Over **$10 million per gram**
- **Description:** The Pink Star is a flawless pink diamond weighing 59.60 carats, renowned for its exceptional size, color, and clarity.
- **Record Sale:** In 2017, the Pink Star Diamond was sold at auction for a record-breaking $71.2 million.
- **Significance:** It is one of the largest and most flawless pink diamonds ever graded by the Gemological Institute of America (GIA).
---
## **7. Alexandrite**
### **Price Per Gram:** Approximately **$70,000 per gram**
- **Description:** Alexandrite is a rare chrysoberyl variety that exhibits a striking color change depending on the light source, shifting from green in daylight to red under incandescent light.
- **Discovery:** First discovered in Russia’s Ural Mountains in the 1830s, it is named after Tsar Alexander II.
- **Rarity:** Natural Alexandrite is exceptionally rare, with high-quality specimens commanding premium prices.
---
## **8. Black Opal**
### **Price Per Gram:** Approximately **$10,000 per gram**
- **Description:** Black opals are the rarest and most valuable type of opal, featuring a dark body tone that enhances their vibrant play-of-color effect.
- **Rarity:** Found primarily in Lightning Ridge, Australia, black opals are prized for their vivid colors and rarity.
- **Unique Feature:** The "Harlequin" pattern, where colors form a grid-like effect, is particularly valuable.
---
## **9. Grandidierite**
### **Price Per Gram:** Around **$20,000 per gram**
- **Description:** Grandidierite is a rare blue-green mineral first discovered in Madagascar. It is highly transparent and highly prized by gem enthusiasts.
- **Rarity:** Its rarity lies in the difficulty of finding gem-quality specimens, with most deposits yielding opaque material.
- **Significance:** Named after Alfred Grandidier, a French explorer of Madagascar.
---
## **10. Taaffeite**
### **Price Per Gram:** Approximately **$35,000 per gram**
- **Description:** Taaffeite is an exceptionally rare gemstone that can appear in shades of lavender, mauve, or grayish-blue. It is often mistaken for spinel due to its similar appearance.
- **Discovery:** It was first identified in 1945 by Count Edward Taaffe, who discovered it as a cut gem.
- **Rarity:** Gem-quality Taaffeite is so rare that only a few stones have been found.
---
### **Conclusion**
The gemstones mentioned above are among the rarest and most expensive on Earth, with prices per gram reflecting their beauty, scarcity, and the demand for these luxurious materials. Many factors contribute to their value, including their geographical origins, cultural significance, physical properties, and the meticulous labor required to extract and cut them. These gemstones are not only symbols of wealth and status but also serve as remarkable testaments to the wonders of the natural world.
Here’s the continuation of the ranking of the world’s most expensive gemstones, extending to **50 gemstones**, with their price per gram and detailed explanations about their rarity, value, and uniqueness.
---
## **11. Musgravite**
### **Price Per Gram:** Approximately **$35,000 per gram**
- **Description:** Musgravite is an extremely rare gemstone from the Taaffeite family, discovered in the Musgrave Ranges of Australia.
- **Rarity:** Only a handful of specimens have been found since its discovery, making it one of the rarest gemstones globally.
- **Colors:** It appears in shades of greenish-gray, mauve, or purple.
---
## **12. Benitoite**
### **Price Per Gram:** Around **$15,000 per gram**
- **Description:** A rare blue gemstone found primarily in California, Benitoite is known for its brilliant fluorescence under UV light.
- **Significance:** Designated as the official gemstone of California, its supply is nearly exhausted, enhancing its value.
---
## **13. Red Beryl (Bixbite)**
### **Price Per Gram:** Approximately **$50,000 per gram**
- **Description:** Red Beryl is a deep red variety of beryl, much rarer than emeralds or aquamarines.
- **Rarity:** Found only in specific regions of Utah and New Mexico, with limited mining operations.
- **Significance:** Often referred to as the “red emerald,” its rarity significantly drives its price.
---
## **14. Padparadscha Sapphire**
### **Price Per Gram:** Around **$10,000–$15,000 per gram**
- **Description:** Padparadscha sapphires are celebrated for their unique pinkish-orange hues, reminiscent of a sunset.
- **Rarity:** Found primarily in Sri Lanka, Madagascar, and Tanzania.
- **Name Origin:** The name comes from the Sinhalese word for “lotus blossom.”
---
## **15. Paraiba Tourmaline**
### **Price Per Gram:** Over **$10,000 per gram**
- **Description:** Known for its neon blue-green hues caused by traces of copper, Paraiba tourmalines are among the rarest gemstones.
- **Rarity:** First discovered in Paraiba, Brazil, in the 1980s, later found in Nigeria and Mozambique in smaller quantities.
---
## **16. Demantoid Garnet**
### **Price Per Gram:** Around **$8,000–$10,000 per gram**
- **Description:** A variety of garnet with a brilliant green hue, known for its extraordinary brilliance and fire.
- **Rarity:** Found mainly in Russia’s Ural Mountains and Namibia.
---
## **17. Tanzanite**
### **Price Per Gram:** Approximately **$3,000–$5,000 per gram**
- **Description:** A striking blue-violet gemstone found only in the foothills of Mount Kilimanjaro in Tanzania.
- **Rarity:** Tanzanite is 1,000 times rarer than diamonds due to its single-location origin.
---
## **18. Ammolite**
### **Price Per Gram:** Approximately **$2,000–$3,000 per gram**
- **Description:** A unique organic gemstone formed from the fossilized shells of ammonites.
- **Rarity:** Found primarily in Canada, its vibrant iridescence makes it a collector’s favorite.
---
## **19. Fire Opal**
### **Price Per Gram:** Around **$1,500 per gram**
- **Description:** Fire opals are bright orange to reddish-orange gemstones, often found in Mexico.
- **Rarity:** Their fiery hue and transparency make high-quality specimens exceptionally valuable.
---
## **20. Jeremejevite**
### **Price Per Gram:** Approximately **$10,000 per gram**
- **Description:** A rare borate mineral found in Namibia, Madagascar, and Myanmar.
- **Colors:** Typically colorless, blue, or pale yellow.
---
### **21–50: More Rare and Expensive Gemstones**
### **21. Rainbow Obsidian**
- **Price:** ~$200–$500 per gram
- **Description:** Volcanic glass with iridescent colors caused by nanoparticle inclusions.
### **22. Chrysoberyl (Cat’s Eye)**
- **Price:** ~$2,000–$5,000 per gram
- **Description:** Displays a striking optical phenomenon known as “chatoyancy.”
### **23. Spinel**
- **Price:** ~$2,000 per gram
- **Description:** Often mistaken for rubies, spinel is highly valued for its rich red, pink, or violet hues.
### **24. Moldavite**
- **Price:** ~$500–$1,500 per gram
- **Description:** A greenish glass formed by meteorite impacts.
### **25. Opal (Black and White)**
- **Price:** ~$500–$5,000 per gram
- **Description:** Known for its dazzling play-of-color.
### **26. Peridot**
- **Price:** ~$500–$1,000 per gram
- **Description:** A bright green gemstone formed deep in the Earth’s mantle.
### **27. Moonstone**
- **Price:** ~$50–$300 per gram
- **Description:** Known for its iridescent sheen called adularescence.
### **28. Topaz**
- **Price:** ~$100–$500 per gram
- **Description:** Often found in blue, yellow, or pink varieties.
### **29. Chrysoprase**
- **Price:** ~$300–$1,000 per gram
- **Description:** A vivid green gemstone from the quartz family.
### **30. Aquamarine**
- **Price:** ~$500 per gram
- **Description:** A blue-green variety of beryl, loved for its oceanic hues.
### **31. Zircon**
- **Price:** ~$500 per gram
- **Description:** A naturally occurring gemstone that comes in a variety of colors.
### **32. Andalusite**
- **Price:** ~$100–$200 per gram
- **Description:** Known for its pleochroic properties, showing different colors at different angles.
### **33. Labradorite**
- **Price:** ~$50–$200 per gram
- **Description:** Known for its unique iridescence, called labradorescence.
### **34. Heliodor**
- **Price:** ~$300 per gram
- **Description:** A yellow beryl gemstone.
### **35. Fluorite**
- **Price:** ~$100–$200 per gram
- **Description:** Known for its fluorescence under UV light.
### **36. Sphalerite**
- **Price:** ~$500 per gram
- **Description:** A highly refractive mineral that sparkles brilliantly.
### **37. Rutile Quartz**
- **Price:** ~$200–$400 per gram
- **Description:** Quartz containing golden or reddish needle-like inclusions of rutile.
### **38. Tourmaline**
- **Price:** ~$200–$1,000 per gram
- **Description:** Found in a variety of colors, including the rare watermelon tourmaline.
### **39. Morganite**
- **Price:** ~$300–$500 per gram
- **Description:** A pink to peach variety of beryl.
### **40. Garnet**
- **Price:** ~$100–$500 per gram
- **Description:** Known for its deep red color, but also found in green and orange.
### **41. Zoisite (Tanzanite Family)**
- **Price:** ~$500 per gram
- **Description:** A variety with a striking bluish-violet hue.
### **42. Iolite**
- **Price:** ~$100–$200 per gram
- **Description:** Known for its pleochroism, showing different shades of blue and purple.
### **43. Blue Sapphire**
- **Price:** ~$500–$2,000 per gram
- **Description:** A classic and highly prized gemstone.
### **44. Emerald**
- **Price:** ~$5,000 per gram
- **Description:** Known for its vibrant green hue.
### **45. Ruby**
- **Price:** ~$7,000 per gram
- **Description:** One of the most sought-after gemstones.
### **46. Carnelian**
- **Price:** ~$50–$100 per gram
- **Description:** A reddish-orange quartz variety.
### **47. Amber**
- **Price:** ~$50–$200 per gram
- **Description:** Fossilized tree resin often containing prehistoric inclusions.
### **48. Sugilite**
- **Price:** ~$200–$500 per gram
- **Description:** A purple gemstone found in South Africa.
### **49. Bloodstone**
- **Price:** ~$50–$150 per gram
- **Description:** A dark green chalcedony with red spots.
### **50. Lapis Lazuli**
- **Price:** ~$100–$500 per gram
- **Description:** Known for its deep blue color, often used in ancient carvings and jewelry.
---
This extended list of **50 gemstones** illustrates the incredible diversity and value of some of the world’s most extraordinary minerals. Their prices are dictated by rarity, demand, and the effort required to source or process them, making them treasures of the Earth. Let me know if you'd like a deeper dive into any specific gemstone!