Opals Tumbled Polished Cabs Rough Tumble polished precious red Orange yellow OPAL semi faceting cab rough gemstones Raw uncut lapidary jewelry grade lots jewels parcels Carat Weight : 25 carats ctw cts an average can be around .25 - .75 carats or around 5 grams gr Quantity : around 35 - 45 per lot Size length width height dome : An average one can be around 6 x 4.5 x 2.75mm some larger some smaller and flatter Shape : odd shaped , tumbled and some polished Color hue : Red Orange , Orange , Yellow Orange and light Yellow - Do not believe any have fire flash color play Clarity Quality : VS eye clean to light inclusions to translucent to possible some cracking but selected the best out of the larger lot of these tiny stones , very good saturation , a few may be tumbled but need more polishing Country of Origin : Mexico South America Enhancement treatment : None raw uncut untreated - Mexican Natural gem stone Nice parcel of reddish orange and orange and yellow orange facet rough opals Stones totaling around 10ctw in weight from this parcel but not less than 25ctw - The number of stones is likely to be between 35 - 45 stones - Should cut some brilliant gems - VERY PRETTY - Picture is an example 25 carat parcel - One of the most prized gemstones - Some may have a bit of fire flash that did not see Product type : Jewels Use : Jewelry - grade for faceters or cabbers lapidary cutters for creation of cabochons or possibly faceted melee accent gems or drill a hole for beads to use in rings , pendants , earrings , necklaces , bracelets etc. - not drilled
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