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and a green phosphorescence after illuminating with a 254 nm short wave UV light
A small polishing cloth is included
The hexagonal calcite crystals fluoresce vibrant orange under 365nm long wave ultraviolet light
Beautiful white clear beryllonite specimen with brilliant chatoyancy
Please note that this wire may tarnish and will need cleaning from time to time
High Grade Mixed Color Tourmaline Lots of 10 Grams Each from Paprok, Afghanistan spinel and a green phosphorescence afterMixed color tourmaline crystal lot of 10 grams. These are high quality, some lots may have watermelon tourmaline, various shades of green, pink, and blue crystals. There are a few well formed rods and many fragments. Average size of crystals is between 5 and 7 mm each, but may have some variation. From Paprok, Afghanistan
US$ 19.95
US$ 330.00
US$ 34.95
US$ 10.00
US$ 44.50
US$ 742.50
US$ 2100.00
