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What physical property can be used to distinguish quartz from amphibole?
Angles of cleavage
What is the streak of conglomerate?
what is the streak of sedimentary rocks
What is a type of lightning that appears as a single long line called?
Streak
What is the chemical composition of amphibole?
Amphiboles are minerals containing mostly silicon, oxygen, iron, and magnesium.
What kind of igneous rocks that are composed of an amphibole and intermediate plagioclase?
Granite and diorite contain both.
What physical property can be used to distinguish quartz from amphibole?
Angles of cleavage
What rock contains both amphibole and potassium feldspar?
Granite is a rock containing both amphibole and potassium feldspar.
What is the hardness of Amphibole on the Mohs scale of hardness?
The individual minerals in the Amphibole group are between 5-6 on the Mohs scale.
Does amphibole have cleavage?
2 120,60 degrees
What is an amphibole?
An amphibole is a large group of structurally similar double silicate minerals, containing various combinations of sodium, calcium, magnesium, iron, and aluminium.
What is the most common member of the amphibole group?
hornblende
What is an arfvedsonite?
An arfvedsonite is a rare sodium amphibole mineral.
What is a double chain silicates?
An Amphibole (eg asbestos).
Amphibole chemical formula?
The Amphibole chemical formula is Mg,Fe,Ca,Na)2-3(Mg,Fe,Al)5(Si,Al)8O22OH2.
What is the mineral of andesite?
plagioclase feldspar, pyroxene, horneblende (amphibole)
Which silicate mineral forms a double chain silicate structure?
amphibole
What is the streak of conglomerate?
what is the streak of sedimentary rocks
