prasiolite
Sign in to savePrasiolite (also known as green amethyst or vermarine) is a green, transparent variety of quartz that derives its color from the presence of ions within the crystal structure. Prasiolite is not the only green variety of quartz, and it should not be confused with prase, chrysoprase, chrome chalcedony, or quartz colored by inclusions of chlorite or epidote.
In the Vinony graph
Within Vinony's link graph, prasiolite is referenced by 198 other articles, and connects out to gemstone, Canada and Poland.
It is catalogued under topics including Quartz gemstones and Quartz varieties.
Its subject is documented across 12 Wikipedia language editions.
Key facts
- Mineral.name
- Prasiolite
- Mineral.category
- Tectosilicate minerals
- Mineral.group
- Quartz group
- Mineral.IMAstatus
- Variety of quartz
- Mineral.boxbgcolor
- darkgreen
- Mineral.boxtextcolor
- ffffff
- Mineral.image
- Prasiolite from Poland.jpg
- Mineral.imagesize
- 260px
- Mineral.caption
- Natural prasiolite from Różana, Nowy Kościół, Lower Silesian Voivodeship, Poland
- Mineral.color
- Shades of green
- Mineral.mohs
- 7 – lower in impure varieties
- Mineral.diaphaneity
- Transparent
- Mineral.fracture
- Conchoidal
- Mineral.tenacity
- Brittle
- Mineral.refractive
- 1.544 to 1.553
- Mineral.cleavage
- None
- Mineral.gravity
- 2.65
- Mineral.system
- Trigonal
via Wikipedia infobox
Wikidata facts
- Instance of
- mineral variety
- Subclass of
- quartz
- Image
- Quartz with included chlorite (Brad, Transylvania, Romania) 3 (33830760773).jpg
Show 2 more facts
- Commons category
- Prasiolite
- different from
- cordierite
Sources (3)
via Wikidata · CC0
~2 min read
Encyclopedic overview
3 sectionsContents
- See also
- References
- External links
Prasiolite (also known as green amethyst or vermarine) is a green, transparent variety of quartz that derives its color from the presence of ions within the crystal structure. Prasiolite is not the only green variety of quartz, and it should not be confused with prase, chrysoprase, chrome chalcedony, or quartz colored by inclusions of chlorite or epidote.
thumb|"Green amethyst" prasiolite Natural prasiolite is exceedingly rare, having been first discovered in the early 19th century in Lower Silesia, Poland with only a few other deposits known to exist. Natural prasiolite deposits include Płóczki Górne (Poland), Bahia (Brazil), Thunder Bay (Canada), and Farm Rooisand (Namibia).
Excerpted from Wikipedia’s “prasiolite” article, available under the CC BY-SA 4.0 licence.