Are there minerals in glass

Anonymous

∙ 14y ago

Updated: 8/19/2019

Typical glass is made of about 75% silica (SiO2) Na2O, lime (calcium oxide - CaO), magnesium oxide (MgO) and aluminum oxide (Al2O3) and some other additives.

Wiki User

∙ 14y ago

What else can I help you with?

What three minerals are metal and scrach glass?

The three minerals that are metals and can scratch glass are iron pyrite (pyrite), hematite, and magnetite. These minerals have a high hardness level, allowing them to scratch glass and show metallic luster.

What minerals are in a GPS?

Glass

What can identify minerals?

magnifying glass

What identifies minerals?

magnifying glass

What are the minerals in Pumice?

There are no minerals in pumice, just glass, but there is a high level of silica.

What minerals would scratch glass?

Diamond

What minerals make up volcanic glass?

No minerals make up true volcanic glass, as the crystalline structure of minerals did not have time to form before the lava hardened. A mineral must have a crystalline structure.

What mineral can be scratched with a steel knife or window glass?

apatite with a steel knife feldspar with window glass

How are minerals used in materials?

For glass, plastic and so on

Why are brick and glass not classified as minerals?

They are not naturally occurring

Does grains have minerals?

No. It is vesicular glass, like pumice.

Does obsidian have any minerals present?

No, it is a colloidal glass.

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