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623 products
Ammolite is an opal-like organic gemstone found primarily along the eastern slopes of the Rocky Mountains of North America. It is made of the fossilized shells of ammonites, which in turn are composed primarily of aragonite, the same mineral contained in nacre, with a microstructure inherited from the shell. It is one of few biogenic gemstones; others include amber and pearl. In 1981, the year commercial mining of ammolite began, ammolite was given official gemstone status by the World Jewellery Confederation.
Product Type: Ammolite (Ammonite)
Approx Weight (per piece): 35ct
Size: 38x19mm
Shape: Fancy Cabochon
Color: Fantastic Rainbow Color
Clarity: Opaque
Origin: Canada
Ammolite is an opal-like organic gemstone found primarily along the eastern slopes of the Rocky Mountains of North America. It is made of the fossilized shells of ammonites, which in turn are composed primarily of aragonite, the same mineral contained in nacre, with a microstructure inherited from the shell. It is one of few biogenic gemstones; others include amber and pearl. In 1981, the year commercial mining of ammolite began, ammolite was given official gemstone status by the World Jewellery Confederation.
Product Type: Ammolite (Ammonite)
Approx Weight (per piece): 27ct
Size: 30x15mm
Shape: Fancy Cabochon
Color: Fantastic Rainbow Color
Clarity: Opaque
Origin: Canada
Product Type: Citrine
Approx Weight (per piece): 14.5ct
Size: 16.7x12.7mm
Shape: Baguette
Color: Lemon Yellow
Clarity: Clean
Origin: Africa
Product Type: Lemon Citrine
Approx Weight (per piece): 21.2ct
Size: 21x19mm
Shape: Modified Triangle Laser Cut
Color: Lemon Yellow
Clarity: Clean
Origin: Brazil
Product Type: Smoky Quartz
Approx Weight (per piece): 7.67ct
Size: 14x14mm
Shape: Cushion cut
Color: Smoky Color
Clarity: Clean
Origin: Brazil
Product Type: Golden Beryl Heliodor
Approx Weight (per piece): 7.1ct
Size: 28x11mm
Shape: Modified Triangle Cut
Color: Lemon Green
Clarity: Clean
Origin: Brazil
Product Type: Fluorite Bi-Color Purple
Approx Weight (per piece): 6.9ct
Size: 13.8x10mm
Shape: Octagon Cut
Color: Purple and Pink
Clarity: Transparent
Origin: Africa
Product Type: Fluorite Bi-Color Purple
Approx Weight (per piece): 7.5ct
Size: 13.8x9.8mm
Shape: Octagon Cut
Color: Purple and Pink
Clarity: Transparent
Origin: Africa
Product Type: Fluorite Bi-Color Purple
Approx Weight (per piece): 7.1ct
Size: 11.9x10mm
Shape: Octagon Cut
Color: Purple and Pink
Clarity: Transparent
Origin: Africa

