Αποτελέσματα Αναζήτησης
Mindat.org Glossary of Mineralogical Terms. This page lists the latest 50 glossary entries. You can search for an entry using this form:
Complete online glossary of rocks, minerals, and gemstones.
An aggregate of one or more minerals, (such as granite, shale, marble) or a body of undifferentiated mineral matter, (such as obsidian) or a solid organic material, (such as coal). Rocks fall into three broadly defined groups: igneous, sedimentary, and metamorphic rocks.
3 ημέρες πριν · Mineral species by physical and optical properties and by calculated radioactivity. Mineral species listings. The listings include synonyms, quick links to pronunciation, images, and java crystal forms, name origin, and chemical formula. Links to other sites with mineral data.
Complete Information Guide to Rocks, Minerals, & Gemstones. Minerals. Minerals & Varieties. View All Minerals. View by Alphabetical Order. Varieties and Other Names. Mineral Search.
Mineral: naturally-occurring chemical compound (e.g.calcium carbonate), often with a regular crystal structure. The "building blocks" of rocks. Moraine: rock material carried by a glacier; dumped where the glacier melts.
The following Glossary of Mineral and Crystal terms typically used to describe mineralogical properties and habits in the Dakota Matrix mineral galleries. Acicular. A crystal habit.
