521 to 560 of 13190
Mineralogy (Db95), Quartz
Mineralogy (Db96), Quartz
Mineralogy (Db97), Quartz
Mineralogy (Db98), Quartz
Mineralogy (Db105), Quartz
Mineralogy (Db109), Quartz, Hematite, Limonite
Mineralogy (Db110), Quartz, Calcite
Mineralogy (Db70), Quartz on Blende
Mineralogy (Db68), Quartz, Hematite
Mineralogy (Db69), Quartz, Hematite
Mineralogy (Db71), Quartz, Chalcopyrite
Mineralogy (Db116), Quartz, Rock Crystal with inclusions
Mineralogy (Db117), Quartz, Rock Crystal with inclusions
Mineralogy (Db139), Quartz enclosing chlorite
Mineralogy (Db143), Quartz with Rutile, polished
Mineralogy (Db140), Quartz var Rock Crystal
Mineralogy (Da7413), Quartz in Carrara Marble
Mineralogy (Da7414), Quartz in Carrara Marble
Mineralogy (Db120), Quartz with Calcite on marble
Mineralogy (Db123), Quartz, Rock Crystal
Mineralogy (Da7727), Galena
Mineralogy (Db67), Quartz
Mineralogy (Db72), Quartz, Hematite
Mineralogy (Db73), Quartz, Fluorite, Blende
Mineralogy (Db74), Quartz, Fluorite
Mineralogy (Db111), Quartz [Bristol Diamond?]
Mineralogy (Db130), Quartz, Pyrite on Fluorite
Mineralogy (Db199), Quartz, var smoky
Mineralogy (Db201), Quartz var morion
Mineralogy (Db206), Quartz var amethyst
Mineralogy (Da7439), Quartz var amethyst, Goethite
Mineralogy (Da11342), Quartz, Chalcopyrite
Mineralogy (Da11343), Quartz
Mineralogy (Da11341), Quartz
Mineralogy (Da11492), Quartz used "Burin"
Mineralogy (Da11153), Crednerite, Malachite, Pyrolusite?
Mineralogy (Da11167), Spinel/Garnet
Mineralogy (Da11168), Spinel/Garnet?
Mineralogy (Da11169), ?Spinel
Mineralogy (Db6682), Crednerite, Malachite, Cerussite
521 to 560 of 13190