Tremolite In Marble Thin Section

Tremolite in talc tremolite schist crossed polars.

Tremolite in marble thin section.

Home atlas of minerals in thin section. Tremolite in hand sample. Tremolite in talc tremolite schist plane polars. It is the product of both thermal and regional metamorphism and is an indicator of metamorphic.

Tremolite is known as nephrite jade when it is massive and fine grained. Black grains of magnesiocoulsonite with green chromian tremolite metallic bronze grain of thiospinelid of kalininite florensovite series is visible in the upper right corner of the image. Tremolite in thin section thin section gigapans. Pereval marble quarry slyudyanka sludyanka lake baikal area irkutskaya oblast prebaikalia pribaikal e eastern siberian region russia.

The word marble derives from the greek màrmaron crystalline rock shining stone. The mineral is abundant and widespread. Tremolite and actinolite both form thin parallel flexible fibers up to 10 in 25 cm in length which are used commercially as asbestos. Acicular tremolite in quartzite.

Scanning electron micrograph of tremolite. Tremolite is a relatively common mineral in some metamorphic rocks. Tremolite marble the term marble in geology is restricted to metamorphic rocks in which the carbonate minerals have recrystallized. It occurs from the conversion of dolomite silica and water into tremolite calcite and carbon dioxide by way of the following reaction.

5camg co 3 2 dolomite 8sio 2 h 2 o ca 2 mg 5 si 8 o 22 oh 2 tremolite 3caco 3 calcite 7co 2.