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At room temperature, which of these are oxide minerals? Select all that apply. A. H2O B. CO2 C. Al2O3 D. Fe3O4
Al2O3, Fe3O4
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User: At room temperature, which of these are oxide minerals? Select all that apply. A. H2O B. CO2 C. Al2O3 D. Fe3O4

Weegy: Al2O3, Fe3O4
yestfl|Points 1444|

User: whats a minerals luster

Weegy: how can i help you ?
ilian22|Points 536|

User: What is a minerals luster?

User: Which of these are minerals? A) Mica B) Quartz C) Steam D) Copper

Weegy: A. mica B. quartz
abhik1100|Points 685|

User: Which is the softest mineral listed here? A) Quartz B)Calcite C) Gypsum D) Feldspar

User: What is rock cleavage?

User: What is a rock fracure?

Weegy: A fracture is any local separation or discontinuity plane in a geologic formation, such as a joint or a fault that divides the rock into two or more pieces. A fracture will sometimes form a deep fissure or crevice in the rock. [ Fractures are commonly caused by stress exceeding the rock strength, causing the rock to lose cohesion along its weakest plane.[1] Fractures can provide permeability for fluid movement, such as water or hydrocarbons. Highly fractured rocks can make good aquifers or hydrocarbon reservoirs, since they may possess both significant permeability and fracture porosity. ]
Expert answered|Marvel2|Points 161|

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Asked 4/9/2013 1:14:35 PM
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