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543 products
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Ammolite Gem | Ammonite | Fancy Cabochon | 34x21mm 42.2ct | Canada
Ammolite Gem | Ammonite | Fancy Cabochon | 34x21mm 42.2ct | 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 same 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): 42.2ct
Size: 34x21mm
Shape: Fancy Cabochon
Color: Fantastic Rainbow Color
Clarity: Opaque
Origin: Canada
Ammolite Gem | Ammonite | Fancy Cabochon | 30x15mm 27ct | Canada
Ammolite Gem | Ammonite | Fancy Cabochon | 30x15mm 27ct | 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
Northwest Africa NWA Meteorite | 81.9 Grams | Individual Cut Fragment | Sahara
Northwest Africa NWA Meteorite | 81.9 Grams | Individual Cut Fragment | Sahara
Here we have for you a nice looking individual cut fragment of a Sahara Desert NWA unclassified meteorite weighing 81.9 grams. Its dimensions are 52x50x24mm. This never classified North West Africa stone was found in the Sahara desert around 2000.
It's a good quality individual fragment NWA meteorite specimen. Some weathering shows the meteorite's time spent aging in the desert. Would be a beautiful addition to any new or existing collection. Comes with a Canagem Collection specimen card.
Lemon Citrine | Baguette Cut | Lemon Yellow | 16.7x12.7mm 14.5ct
Lemon Citrine | Baguette Cut | Lemon Yellow | 16.7x12.7mm 14.5ct
Approx Weight (per piece): 14.5ct
Size: 16.7x12.7mm
Shape: Baguette
Color: Lemon Yellow
Clarity: Clean
Origin: Africa
Lemon Citrine | Laser Cut Modified Triangle | Lemon Yellow | 25x19mm 21.2ct
Lemon Citrine | Laser Cut Modified Triangle | Lemon Yellow | 25x19mm 21.2ct
Approx Weight (per piece): 21.2ct
Size: 21x19mm
Shape: Modified Triangle Laser Cut
Color: Lemon Yellow
Clarity: Clean
Origin: Brazil
Approx Weight (per piece): .65ct
Size: 6x5mm
Shape: Oval Cut
Color: Canary Yellow
Clarity: Clean to the eye
Origin: Sri Lanka (formerly Ceylon)
Golden Beryl | Heliodor | Modified Triangle Cut | Lemon Green | 28x11mm 7.1ct
Golden Beryl | Heliodor | Modified Triangle Cut | Lemon Green | 28x11mm 7.1ct
Product Type: Golden Beryl Heliodor
Approx Weight (per piece): 7.1ct
Size: 28x11mm
Shape: Modified Triangle Cut
Color: Lemon Green
Clarity: Clean
Origin: Brazil
Approx Weight (per piece): 6.23ct
Size: 10.5x8mm
Shape: Oval Cabochon
Color: Blue
Clarity: Fine Crystal
Origin: Nepal
Approx Weight (per piece): 13.1ct
Size: 18x13mm
Shape: Octagon cut
Color: Best Golden Olive
Clarity: Clean
Origin: Africa
Treatment: None
Gyrolite and Apophyllite on Prehnite Crystal | 1.03 KG | Mumbai India
Gyrolite and Apophyllite on Prehnite Crystal | 1.03 KG | Mumbai India
Gyrolite often forms nodular aggregates that can appear glassy, dull or even fibrous. The aggregate nodules often accompany many fine and rare minerals such as Apophyllite and Okenite plus many of the Zeolites. Looks very nice on blue green Prehnite! Would be a beautiful addition to any new or existing collection.
Name: Gyrolite and Apophyllite on Prehnite
Specimen Size: Large Cabinet-Sized
Dimensions: 171x101x95 mm / 6.75x4x3.75 inches
Weight: 1.03 KG / 2 Lbs 4 Ounces
Origin: Mumbai, India
Ammolite Gem | Ammonite | Fancy Cabochon | 45.5x15mm 35.15ct | Canada
Ammolite Gem | Ammonite | Fancy Cabochon | 45.5x15mm 35.15ct | 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): 35.15ct
Size: 45.5x15mm
Shape: Fancy Cabochon
Color: Fantastic Rainbow Color
Clarity: Opaque
Origin: Canada
Citrine | Laser Cut Baguette | Yellow Orange | 15.7x13.2mm 12.44ct
Citrine | Laser Cut Baguette | Yellow Orange | 15.7x13.2mm 12.44ct
Approx Weight (per piece): 12.44ct
Size: 15.7x13.2mm
Shape: Baguette Laser Cut
Color: Orangey Yellow
Clarity: Clean
Origin: Brazil