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It is not particularly noticeable in the hand
some of these pieces will have a few bubbles
They are available in calibrated sizes and in fancy cuts
These are violet in normal light and turn pure colorless under fluorescent illumination
Orange Lithium Tantalate Facet Rough, Lab Created Gem of Science flux It is not particularly noticeableThis is lab created yellow orange lithium tantalate facet rough. Each is labelled with its gram weight and letter in the photo and they can be purchased individually. This is lithium tantalate (LiTaO3), an old rarity of the gem world that is rarely seen today outside of industry. It was briefly used as a diamond simulant and marketed as 'tantalia', but was never very successful tantalate is much brighter and more dispersive than a diamond,so there was
US$ 2215.00
US$ 17190.00
US$ 3635.00
US$ 2015.00
US$ 6065.00
US$ 6475.00
US$ 6065.00
US$ 2015.00