description Datolite Overview
Datolite is a calcium boron hydroxide nesosilicate mineral that commonly forms glassy crystals. It can also occur as massive or botryoidal material in cavities and veins of igneous rocks. The Lake Superior region of Michigan is known for colorful datolite nodules, which are collected as lapidary material and mineral specimens. Its boron-bearing composition distinguishes it from silicate minerals that lack boron.
help Datolite FAQ
What is datolite made of?
Datolite is a calcium boron hydroxide nesosilicate mineral. It commonly forms glassy crystals, although it can also occur as massive or botryoidal material.
Where are colorful datolite nodules found?
The Lake Superior region of Michigan is known for colorful datolite nodules. These nodules typically occur in cavities and veins associated with igneous rocks.
What shapes can datolite take?
Datolite may form transparent or glassy crystals. It can also appear as massive material or rounded botryoidal nodules.
Is datolite a gemstone or an industrial mineral?
Datolite is mainly collected as a mineral specimen and can be cut or polished when its color and clarity are attractive. Its defining classification is calcium boron hydroxide nesosilicate.
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