At the College of Mining, MISiS, National University of Science and Technology, Moscow, Russian Federation.
Coal, with a layered structure |
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In a thin section, coal actually has a reddish true-colour |
Thin section |
Quartz crystal with chlorite (MISiS minerals museum) |
Andradite, calcium-iron-silicate (MISiS minerals museum) |
Andradite, calcium-iron-silicate (MISiS minerals museum) |
Andradite, calcium-iron-silicate (MISiS minerals museum). Member of the garnet family. |
Sphalerite zinc sulphide and calcium carbonate (MISiS minerals museum) |
Andradite, calcium-iron-silicate (MISiS minerals museum) |
Chrysotile in serpentenite, magnesium silicon oxide hydroxide, (MISiS minerals museum) |
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Quartz |
Calcite, calcium carbonate, (MISiS minerals museum) |
Astrophyllite, (MISiS minerals museum, Moscow, Russian Federation) |
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Quartz, K-field spar, albit (MISiS minerals museum, Moscow, Russian Federation) |
Quartz-amethyst (MISiS minerals museum, Moscow, Russian Federation) |
Calcite and quartz (MISiS minerals museum, Moscow, Russian Federation) |
Andradite (MISiS minerals museum, Moscow, Russian Federation) |
Calcite (MISiS minerals museum, Moscow, Russian Federation) |
Eudialyte (MISiS minerals museum, Moscow, Russian Federation) |
Calcite, Limonite, pyrite (MISiS minerals museum, Moscow, Russian Federation) |
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Chalcedonys silica (MISiS minerals museum, Moscow, Russian Federation) |
Siica quartz (MISiS minerals museum, Moscow, Russian Federation) |
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Skarn, often formed at the contact zone between intrusions of granitic magma bodies and carbonate sedimentary rocks such as limestone and dolostone. (MISiS minerals museum, Moscow, Russian Federation) |
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Kerite often formed at the contact zone between intrusions of granitic magma bodies and carbonate sedimentary rocks such as limestone and dolostone. |
Kerite often formed at the contact zone between intrusions of granitic magma bodies and carbonate sedimentary rocks such as limestone and dolostone. |
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Getchellite, orpiment (MISiS minerals museum, Moscow, Russian Federation) |
Celestine strontium sulphate (MISiS minerals museum, Moscow, Russian Federation) |
Fluorite calcium fluorite (MISiS minerals museum, Moscow, Russian Federation) |
Fluorite calcium fluorite (MISiS minerals museum, Moscow, Russian Federation) |
Fluorite calcium fluorite (MISiS minerals museum, Moscow, Russian Federation) |
Fluorite calcium fluorite (MISiS minerals museum, Moscow, Russian Federation) |
Sulphur (MISiS minerals museum, Moscow, Russian Federation) |
Gypsum, hydrated calcium sulphate (MISiS minerals museum, Moscow, Russian Federation) |
Chalcedony-chrisoprase silica (MISiS minerals museum, Moscow, Russian Federation) |
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Fluorite (MISiS minerals museum, Moscow, Russian Federation) |
Calcite antimonite (MISiS minerals museum, Moscow, Russian Federation) |
Calcite antimonite (MISiS minerals museum, Moscow, Russian Federation) |
Malachite Calcite antimonite (MISiS minerals museum, Moscow, Russian Federation) Also, quartz on the right |
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Breccia, chrysocolla, chalcedony, vanadinite, azurite, cuprite Calcite antimonite (MISiS minerals museum, Moscow, Russian Federation) |
Copper Calcite antimonite (MISiS minerals museum, Moscow, Russian Federation) |
Chalcedony on limestone organogenouse silica Calcite antimonite (MISiS minerals museum, Moscow, Russian Federation) |
Quartz (MISiS minerals museum, Moscow, Russian Federation) |
Quartz (MISiS minerals museum, Moscow, Russian Federation) |
fish imprint on limestone (MISiS minerals museum, Moscow, Russian Federation) |
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