1776 Corundum (Ruby), Not specified, India

Albite (82) Amethyst (59) Analcime (124) Anatase (102) Anglesite (73) Aragonite (72) Azurite (168) Barite (198) Brochantite (67) Calcite (578) Cassiterite (96) Cerussite (183) Chabazite (193) Chalcopyrite (83) Chrysocolla (69) Copper (96) Crocoite (100) Cuprite (99) Dolomite (111) Fluorapatite (75) Fluorite (274) Galena (80) Goethite (123) Gold (245) Gypsum (81) Hematite (148) Hemimorphite (68) Libethenite (95) Magnetite (62) Malachite (233) Mimetite (169) Natrolite (132) Phillipsite (141) Pyrite (250) Pyromorphite (208) Quartz (683) Siderite (130) Silver (66) Smithsonite (101) Smoky Quartz (74) Sphalerite (120) Thomsonite (78) Topaz (58) Unidentified Species (74) Wulfenite (158)