Common examples include: andradite, bornite, scheelite, quartz Read more.

Common examples include: muscovite, biotite, lepidolite, molybdenite Read more.

Common examples include: many zeolites, byssolite, millerite, okenite Read more.

Common examples include: serpentine group, actinolite, kyanite, gypsum, nitratine, tremolite (i.e. asbestos) Asbestiform is a crystal habit. It describes a mineral that grows in a fibrous aggregate of high tensile strength, flexible, long, and thin crystals that readily separate. The… Read more.

Common examples: azurite, celestine, calcite, uvarovite, malachite, quartz In geology, druse refers to a coating of fine crystals on a rock fracture surface or vein or within a vug or geode. See also References Read more.

Common examples include: romanechite, magnesite, native copper Read more.

Common examples include: barite, marcasite Read more.

This habit is found in cross-sections from reniform/mamillary habits, and also from elongated stalactites of amethyst (quartz), malachites, rhodocrosite, and others Common examples include: quartz, malachite, rhodocrosite Read more.

Common examples: calcite, gypsum/selenite Read more.

Common examples: quartz, stilbite, kyanite Read more.