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- Actinolite - Wikipedia
Actinolite is an amphibole silicate mineral with the chemical formula Ca2(Mg4 5–2 5Fe2+0 5–2 5)Si8O22(OH)2 The name actinolite is derived from the Greek word aktis (ἀκτίς), meaning "beam" or "ray", because of the mineral's fibrous nature [3]
- Actinolite: Mineral information, data and localities.
Named in 1794 by Richard Kirwan from the Greek ακτίνα ("aktina") for "ray" and λίθος ("lithos") for "stone" in allusion to the fibrous nature of the original specimens Type locality not known Actinolite is an intermediate member Actinolite-Tremolite Series
- Actinolite Meanings and Crystal Properties - The Crystal Council
Actinolite is an amphibole silicate mineral that crystallizes in the form of long blades or a skinny needle like structure This crystal is mainly found in its distinct dark green color, but can also be seen as white, yellow, grey or black This mineral was first recorded back in 1794 by R Kirwan
- Actinolite Mineral Information - Silicate mineral
Actinolite (ac-tin’-o-lite) is a bright-green or grayish-green monoclinic silicate mineral of the amphibole group: Ca 2 (Mg,Fe) 5 Si 8 O 22 (OH) 2 It may contain manganese
- Actinolite: The amphibole mineral Actinolite information and pictures
Detailed description, properties, locality information guide about the mineral actinolite (byssolite and nephrite)
- Actinolite Gemstone: Properties, Meaning, and Value Guide
Actinolite is a green, translucent amphibole gemstone known for its cat’s eye type It’s often present in nephrite jade and quartz Learn actinolite properties, value, and healing uses!
- Actinolite Mineral Data
Location: Namibian dessert, more or less due West of Uis, Namibia Scale: 8 5 x 2 5 x 2 cm Green, Green black, Gray green, Black Splintery - Thin, elongated fractures produced by intersecting good cleavages or partings (e g hornblende) Bladed - Aggregates of thin lath-like crystals (e g kyanite) Fibrous - Crystals made up of fibers
- Actinolite | Silicate, Greenstone, Amphibole | Britannica
actinolite, an amphibole mineral in the tremolite-actinolite series of calcium, magnesium, and iron silicates The minerals in this series are abundant in regionally metamorphosed rocks, such as schists
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