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Natural Euclase

Euclase is a species which owes its name to the cleavage which makes the faceting so difficult. Cut stones are very easy to fracture.


  • Sorry, Euclase is out of stock!

Euclase Profile

Color information: White, pale blue, greenish blue, dark blue.
Refractive Index: 1.652-1.672
Chemical Composition: BeAlSiO4(OH)
Hardness: 7.5
Density: 3.18
Crystal Group: Monoclinic
Ocurrence: Brazil, Tanzania, Russia, Zimbabwe, Madagascar, Austria.
Sign of the Zodiac: N/A
Month of the year: N/A
Euclase Euclase

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Chrome Tourmaline Single
From our finest gemstones collection
Chrome Tourmaline Single Heart Slightly included
Size: 11.79 X 13.90 MM
Weight: 7.980 CTS
Shape: Heart
Clarity: Slightly included
Usually ships within 24 hours
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USD 4444.20
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Deal of the Day/
Danburite Single
limited time offer, ref# YDN115aa
Danburite Single Oval Slightly included
Size: 9.20 X 8.00 MM
Weight: 2.390 CTS
Shape: Oval
Clarity: Slightly included
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10 % OFF, YOU SAVE 32.10 USD
NOW ONLY
USD 288.90
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Today’s Trade/
Best Selling Gems:
Tanzanite Tanzanite
449 Tanzanite ’s available
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Zircon Zircon
227 Zircon ’s available
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Ruby Ruby
171 Ruby ’s available
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Color Change Garnet Color Change Garnet
235 Color Change Garnet ’s available
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Sphalerite Sphalerite
16 Sphalerite ’s available
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Gemstone Variety: Hits Index
Going Up Amber +330188 +4.6%
average price USD 189.30 per item
Going Up Sapphire +1858 +0.1%
average price USD 404.82 per item
Going Down Parisite -6022 -0.7%
average price USD 122.67 per item
Going Down Anatase -2316 -0.3%
average price USD 221.50 per item
Going Down Alexandrite -2779 -0.3%
average price USD 1925.11 per item
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Gem Library /
Gems Legend and  Lore This month birthstone: Emerald
More from the Gem Library about Birthstones.
Gemini Gemini
May 21 – June 20
Dual nature. You can go in many directions. Your zodiac stone...more

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