5 Questions
Which type of luster is characterized by a high refractive index of 1.9 or more?
Diamond
Which type of luster is characterized by a dull appearance due to coarse granulations that scatter light in all directions?
Kaolinite
Which type of luster is characterized by a greasy or oily appearance, containing a great abundance of microscopic inclusions?
Opal
Which type of luster is characterized by a metallic or splendent appearance, resembling polished metal?
Pyrite
Which type of luster is characterized by thin transparent co-planar sheets?
Muscovite
Identifying Minerals Quiz: Test your knowledge on different types of minerals and their unique characteristics. Learn about the properties of diamond, kaolinite, opal, pyrite, and more. Explore terms like translucency, refractive index, luster, and inclusions to become a mineral expert!
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