epidote การใช้

• Associate minerals include epidote, titanite, glaucophane, garnet and quartz.
• Epidote is an abundant rock-forming mineral, but one of secondary origin.
• Mineral chemistry and thermobarometry of a southern Appalachian amphibolite with epidote + quartz symplectite.
• Hornblende alters easily to chlorite and epidote.
• Mineral deposits such as haematite, calcite and epidote can be seen within these features.
• It is a general field chlorite, actinolite and epidote minerals that dominate the rock.
• The rock is veined with calcite, light green epidote, and deep red hematite.
• Associated minerals include : epidote, tremolite, glaucophane, orthoclase, quartz and calcite.
• Its light spots are plagioclase, which over time has turned into albite and epidote.
• Semi precious stones extracted are amethyst, epidote, garnet, prehnite, and quartz.
• Greenstone artefacts may be made of greenschist, chlorastrolite, chlorite, hornblende, or epidote.
• Minerals produced by alteration include calcite, chlorite, epidote, kaolinite, rutile and sericite.
• A monoclinic mineral, julgoldite is isostructural to pumpellyite and epidote ( Allman and Donnay, 1973 ).
• Silicate gangue minerals include actinolite, pyroxene, tourmaline, epidote and carbonate-barite assemblages also reported.
• Send detail about epidote stone  Preceding talk ) 16 : 09, 25 May 2010 ( UTC)
• The old Wolverine Mine is famous among mineral collectors for copper, silver, epidote, and quartz specimens.
• Less common minerals can include biotite, garnet, actinolite, epidote, chalcedony, prehnite, and wodginite.
• Mica, iron oxides, apatite, zircon, epidote and hornblende may also be present in small amount.
• Lower pressure, normally contact metamorphism produces albite-epidote hornfels while higher pressures at great depth produces eclogite.
• Minerals such as glaucophane, lawsonite, titanite, and epidote occur with omphacite in blueschist facies metamorphic rocks.