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kyanite and sillimanite
What else can I help you with?
What is index mineral?
An index mineral is used in geology to determine the degree of metamorphism a rock has experienced.
When was Mineral Wells Index created?
Mineral Wells Index was created on 1900-05-05.
What is an index mineral?
An index mineral is used in geology to determine the degree of metamorphism a rock has experienced.
What is an example of an index mineral?
calcite
Is not an property of an index mineral?
forms only in a sedimentary rock
What is not a property of an index mineral?
forms only in a sedimentary rock
What metamorphic grade does the mineral sillimanite belong to?
Sillimanite is an index mineral for high temperature and variable pressure metamorphism.
What are the examples of mineral food?
salt
What are examples of mineral salt?
tomato
What has the author Connie Manson written?
Connie Manson has written: 'Planning for housing in Wyoming' -- subject(s): Housing policy, Bibliography 'Index to geologic and geophysical mapping of Washington, 1899-1983' -- subject(s): Maps, Bibliography, Geology, Geophysics, Catalogs 'Index to geologic and geophysical mapping of Washington' -- subject(s): Maps, Catalogs, Geology 'Bibliography and index of the geology and mineral resources of Washington, 1986-1990' -- subject(s): Mines and mineral resources, Geology, Bibliography, Indexes 'Digital bibliography of the geology and mineral resources of Washington State' -- subject(s): Bibliography, Mines and mineral resources, Geology 'Preliminary bibliography and index of the geology and mineral resources of Washington, 1986-1989' -- subject(s): Mines and mineral resources, Geology, Bibliography, Indexes 'Bibliography and index of the geology and mineral resources of Washington, 1993' -- subject(s): Bibliography, Mines and mineral resources, Geology
What are becke effect?
The Becke line effect is a phenomenon in optical mineralogy where a halo of light appears around a mineral grain when immersed in a liquid with a different refractive index. It is used to determine the relative refractive index of the mineral compared to the liquid.
What is an example of a non mineral?
some examples of a non-mineral is water pearl coal
