Aquamarine (Beryl) on Feldspar (Microcline) - Specimen tumbling They have the same black

They have the same black outer shell

LargeApproximate Size of 1 Piece: 300gApproximate Weight of 1 Piece: 10cm x 8cm x 7cm

5cm x 3cmApproximate Weight for 1 piece: 55g

Though relatively soft compared to other gemstones

Aquamarine (Beryl) on Feldspar (Microcline) - Specimen tumbling They have the same blackMined from: Shigar Valley, Skardu District, Gilgit Baltistan, Pakistan Description: This specimen features a single, well defined aquamarine crystal set prominently within a matrix of white feldspar, most likely microcline. The aquamarine shows a classic hexagonal prismatic form with a soft, translucent blue color and visible longitudinal striations along its length. Its clean termination and contrast against the lighter, granular feldspar make it a