CAT'S EYE AQUAMARINE (Hardness: 7.5). CAT'S EYE KYANITE (Hardness: 6.5-7). CAT'S EYE OPAL (Hardness: 5.5).
CAT'S EYE QUARTZ (Hardness: 7). COLOR-CHANGE GARNET (Hardness: 7.5). DEMANTOID GARNET (Hardness: 7.5). DIAMOND FANCY COLOR (Hardness: 10). 18.50x13.36x9.36 mm.
5.5-6.0 Mohs Scale. These gems have microscopic inclusions which are difficult to slightly difficult to see under a loupe with 10x magnification.Small pin-pricks are just visible to the scrutiny of the close naked eye. However, the beauty of the gem is not diminished in anyway. Small pin-pricks and feathers are just visible to the scrutiny of the close naked eye. However, the overall beauty of the gem is still not diminished. These gems have inclusions which are fairly easy to see to the close naked eye.
However, the overall beauty of the gem is still high. These gems have inclusions which are fairly easy to see under the close naked eye. These inclusions are usually not really visible at an arm's length. Included 1, 2 & 3.
MMedium to the lower qualities. Included gems with internal features that range from eye visible to very easily seen to the naked eye.
Check our all latest products in this section. The item "15.25ct RAINBOW CONTRA LUZ Natural Ethiopian Welo Polished Specimen Opal SK2684" is in sale since Tuesday, June 23, 2015.
This item is in the category "Jewelry & Watches\Loose Diamonds & Gemstones\Loose Gemstones\Opal\Solid". The seller is "splendorgems" and is located in Free Combining. This item can be shipped worldwide.