112g Lazurite Crystal on White Calcite Marble Matrix — Fine Mineral Specimen, Afghanistan Pigeon Blood consisting of larger rough sizes

consisting of larger rough sizes mostly falling in 10–12 carats

Colombian emeralds form in hydrothermal veins in black shale and are generally more transparent

These pieces consist of emeralds are 100% natural gemstones

What color should good quality Iolite rough have

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112g Lazurite Crystal on White Calcite Marble Matrix — Fine Mineral Specimen, Afghanistan Pigeon Blood consisting of larger rough sizesThis specimen has a well formed Lazurite crystal in deep navy to indigo blue, naturally seated on a pale white marble matrix. The crystal has a blocky, near cubic habit with a slightly rough surface texture and a subtle submetallic to waxy luster visible across its faces. Smaller secondary Lazurite crystals are scattered at the base of the matrix. Specimen Details Mineral: Lazurite (primary component of Lapis Lazuli) Stone Name: Lazurite Lapis Lazuli