Lustrous transparent powder blue thin pyramidal crystals in parallel formations on matrix inter grown with several isolated crystals of calcite in ...

Top quality lustrous gem translucent Blue Calcite polished free-form from Madagascar. This specimen has bright rich color, unlike the blueish grey ...

Top quality lustrous gem translucent Blue Calcite polished free-form from Madagascar. This specimen has bright rich color, unlike the blueish grey ...

Top quality lustrous gem translucent Blue Calcite polished free-form from Madagascar. This specimen has bright rich color, unlike the blueish grey ...

Top quality lustrous gem translucent Blue Calcite polished free-form from Madagascar. This specimen has bright rich color, unlike the blueish grey ...

Top quality lustrous gem translucent Blue Calcite polished free-form from Madagascar. This specimen has bright rich color, unlike the blueish grey ...

This unique Madagascan Blue Celestite Cluster exhibits large, gem crystals of remarkable quality, featuring prism faces and sharp chisel-terminatio...

This unique Madagascan Blue Celestite Cluster exhibits large, gem crystals of remarkable quality, featuring prism faces and sharp chisel-terminatio...

Top quality polished Heart of blue chalcedony agate also known as orca stone with white to grey, greyish-blue to nearly black color patterns, hand ...

Top quality polished Heart of blue chalcedony agate also known as orca stone with white to grey, greyish-blue to nearly black color patterns, hand ...

From Yaogangxian Mine, Nanling Mountains, Hunan Province, China   Large gem transparent crystals of blue fluorite crystals with glassy crystal sur...

From Huanggang Fe-Sn deposit, Hexigten Banner, Ulanhad League, Inner Mongolia, China   Large stalactitic formation of quartz covered by a second ge...

From Xianghualing Cassiterite Mine, 32 km north of Linwu, Hunan Province, China Large, museum-quality, cubic transparent blue fluorite crystals wit...

Expertly crafted from genuine 925 sterling silver, these earrings feature sparkling 12x20mm blue topaz gemstones prized for their crystal-clear bri...

Elegant oval blue topaz set in sterling silver with an 18" chain. This gemstone symbolizes loyalty, honesty, and emotional clarity, making it a mea...

Elegant oval blue topaz set in sterling silver with an 18" chain. This gemstone symbolizes loyalty, honesty, and emotional clarity, making it a me...

Here is tunning 4.5ct Blue Tourmaline cats eye cabochon. This gemstone can be made into a stunning piece of jewelry according to your choice.   Gem...

From Pederniera Mine, Sao Jose da Safira, Minas Gerais, Brazil Slender crystal of blue colored elbaite tourmaline with complex termination on one...

From Minggang Mine, Xinyang Prefecture, Henan, China Translucent purple fluorite in botryoidal formation with sculptural hemispherical aggregates c...

From Minggang Mine, Xinyang Prefecture, Henan, China Translucent purple fluorite in botryoidal formation with sculptural hemispherical aggregates c...

From Minggang Mine, Xinyang Prefecture, Henan, China Translucent purple fluorite in botryoidal formation with sculptural hemispherical aggregates c...

From Minggang Mine, Xinyang Prefecture, Henan, China Translucent purple fluorite in botryoidal formation with sculptural hemispherical aggregates c...

From Minggang Mine, Xinyang Prefecture, Henan, China Translucent purple fluorite in botryoidal formation with sculptural hemispherical aggregates c...

From Minggang Mine, Xinyang Prefecture, Henan, China Translucent purple fluorite in botryoidal formation with sculptural hemispherical aggregates c...