Aquamarine - Mineral neodymium meaning it can show different

meaning it can show different colors depending on viewing direction

Description: This Perisphinctes ammonite fossil from Aarau

it is known as a "contraluz" opal

Approximate weight of 1 piece: 19g

good visual coverage

Aquamarine - Mineral neodymium meaning it can show differentMined from: Shigar Valley, Skardu District, Gilgit Baltistan, Pakistan Description: This aquamarine piece shows a pale blue, slightly milky tone with a chunky, block like form. The crystal faces are partially preserved, with flat surfaces and stepped growth features visible along the edges, while other areas appear broken or naturally terminated. It has a soft translucency rather than full clarity, giving it a frosted, almost icy look thats typical of