Polished Dark Green Rock

Shades of light through dark green.

Polished dark green rock.

Olivine is most commonly found below the earth s surface. Almandine garnet also known as almandite is an iron rich red to purple garnet that is geologically very common and typically sells. Actinolite is green to grayish green mineral of the amphibole group found in metamorphic rocks. The mineral usually occurs as small clear olive green grains and stubby crystals.

Discovered only in 1963 maw sit sit consists of green rocks with dark green to black veins. We can also supply smaller and larger sizes to fill your order. These stones were produced from malachite mined in zaire africa. It is a very heavy material because of its high copper content.

Dumortierite is a bright blue dark blue or greenish blue mineral that is occasionally found in metamorphic rocks. It can be polished to a high luster and is one of just a few blue minerals that are hard enough to be used as a gemstone. A rock made entirely of olivine is called dunite. The green semi precious stones are composed of several minerals including jadeite and albite feldspar hence the other name of the green gemstones jade albite.

Polished beach pebbles are available in a variety of sizes but the more popular ones are 1 2 1 1 2 and 2 3 polished stones. Dark primary igneous rocks basalt gabbro and so on are typically where olivine is found. It can be polished to a high luster and is one of just a few blue minerals that are hard enough to be used as a gemstone. The stones shown here were produced from material mined in mozambique africa.