Ads
related to: opaque faceted stoneetsy.com has been visited by 1M+ users in the past month
- Black-Owned Shops
Discover One-of-a-Kind Creations
From Black Sellers In Our Community
- Bestsellers
Shop Our Latest And Greatest
Find Your New Favorite Thing
- Free Shipping Orders $35+
On US Orders From The Same Shop.
Participating Shops Only. See Terms
- Editors' Picks
Daily Discoveries Curated By
Our Resident Statement Makers
- Black-Owned Shops
ebay.com has been visited by 1M+ users in the past month
gemstoneking.com has been visited by 10K+ users in the past month
Search results
Results from the WOW.Com Content Network
Typically transparent to translucent stones are faceted, although opaque materials may occasionally be faceted as the luster of the gem will produce appealing reflections. Pleonaste (black spinel) and black diamond are examples of opaque faceted gemstones.
These have been a popular shape since ancient time and is more durable than faceted gems. [34] Stones which are cut with a faceting machine by polishing small flat windows called facets at regular intervals at exact angles. [34] Stones which are opaque or semi-opaque such as opal, turquoise, variscite, etc. are commonly
A cabochon (/ ˈ k æ b u ʃ ɒ n /; from Middle French caboche 'head') is a gemstone that has been shaped and polished, as opposed to faceted. The resulting form is usually a convex (rounded) obverse with a flat reverse. [1] Cabochon was the default method of preparing gemstones before gemstone cutting developed. [2]
A Peruvian opal (also called blue opal) is a semi-opaque to opaque blue-green stone found in Peru, which is often cut to include the matrix in the more opaque stones. It does not display a play of color. Blue opal also comes from Oregon and Idaho in the Owyhee region, as well as from Nevada around the Virgin Valley. [16] Opal is also formed by ...
Eye-clean stones of a vivid primary green hue (as described above), with no more than 15% of any secondary hue or combination (either blue or yellow) of a medium-dark tone, command the highest prices. [8] The relative non-uniformity motivates the cutting of emeralds in cabochon form, rather than faceted shapes. Faceted emeralds are most ...
Colophonite: a historical variety found in the Scandinavian islands, brownish or reddish in color, often opaque or translucent. [6]: 61 Demantoid: Vivid green in color, one of the most valuable and rare stones in the gemological world. [7] Melanite: Black in color due to limited substitution of titanium for iron. Also known as "titanian andradite".
Ads
related to: opaque faceted stoneetsy.com has been visited by 1M+ users in the past month
ebay.com has been visited by 1M+ users in the past month
gemstoneking.com has been visited by 10K+ users in the past month