Tourmaline Var. Schorlite, Muscovite Orthosis | Barras-Gautier-Min.https://static.wixstatic.com/media/daf8af_f1b06f5251bb4435bb5d79981f0e4a71~mv2.jpg/v1/fit/w_500,h_500,q_90/file.jpg Dimension: 3.2 x 3.2 x 2cm Origin: Shigar Valley, Skardu district, Karakoram, Pakistan Tourmalines (schorlite variety) perfectly crystallized on muscovite and orthosis. Dimensions without the acrylic base, which is supplied with the mineralogical specimen. The sample is not glued to its base (flexible mastic).