quartz crystal point

afghanistan albite amphiboles aquamrine badakhshan beautiful biotite cathedral crystal elbait emerald feldspar from garnet gemology gemstone geological hackmanite hauyne hauynite hematite lazurite matrix mica microcline mineral minerls muscovite pakistan photo picture point pollucite quartz rock rockhound ruby siderite skardu sodalite specimen sphene stone titanite topaz tourmaline very