Natural, rarely clear Tanzanite

This rough Tanzanite already at first glance shows its special quality: a strong, deep blue that under light transforms into an almost supernatural glow. The natural transparency of the crystal clearly reveals its inner fire – a rare feature, as most rough pieces appear noticeably cloudier. The fine, glass-like structures inside give the stone impressive depth, while the typical blue to slightly violet tones elegantly flow into each other. The rough surface also has its own charm: It shows the grown structure of the Zoisite crystal with its parallel lines and mineral inclusions, underscoring the authenticity and original character of this piece. Under strong light the Tanzanite reveals an intense, almost electric blue – an effect that makes it a unique collectible. Tanzanite is among the most sought-after gemstones in the world, not least because of its extremely limited sources and the growing demand among collectors and mineral enthusiasts. This piece combines rarity, natural character, and visual radiance in an impressive way – a stone that makes an extraordinary impression both in a high-quality collection and as a decorative standalone piece. Weight: 33.80 ct Size: 22x17x12mm Gem Type 100% Natural Tanzanite Shape Irregular Color As Picture Clarity As Picture Origin Tanzania, Merelani Treatment None at all Hardness 6.5-7.0 Refractive Index 1.69-1.70 Our shipping costs are checked and recognized by Catawiki. We have an external shipping company that handles the final inspection, pickup, packaging and shipping; thus these shipping costs arise. The buyer bears all possible import and export costs, customs duties, shipping costs, etc.. See also our other items and shipping costs, pickup costs save.. On some of the pictures the stone has been backlit to show you the color of the stone. For some stones we have held a light under the stone to better show the color of the pieces. And there may be deviations in colors, etc., as every computer, monitor and phone can display colors with different qualities! #christmashobby

估價:$37.42

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