کنلیت
Sign in to saveConnellite is a rare mineral species, a hydrous copper chloro-sulfate, Cu19(OH)32(SO4)Cl4·3H2O, crystallizing in the hexagonal system. It occurs as tufts of very delicate acicular crystals of a fine blue color, and is associated with other copper minerals of secondary origin, such as cuprite and malachite. Its occurrence in Cornwall, England was noted by Philip Rashleigh in 1802, and it was first examined chemically by Prof Arthur Connell FRSE in 1847, after whom it is named.
Key facts
- Mineral.symmetry
- P63/mmc
- Mineral.name
- Connellite
- Mineral.image
- Connellite-54486.jpg
- Mineral.imagesize
- 260px
- Mineral.category
- Halide mineral
- Mineral.formula
- Cu19(OH)32(SO4)Cl4·3H2O
- Mineral.IMAsymbol
- Cnl
- Mineral.strunz
- 3.DA.25
- Mineral.system
- Hexagonal
- Mineral.class
- Dihexagonal dipyramidal (6/mmm) H-M symbol: (6/m 2/m 2/m)
- Mineral.unit cell
- a = 15.78 Å, c = 9.10 Å; Z = 1
- Mineral.color
- Azure blue, blue green
- Mineral.habit
- Clusters of divergent acicular crystals, fibrous, crusts
- Mineral.cleavage
- None
- Mineral.fracture
- Splintery
- Mineral.tenacity
- Brittle
- Mineral.mohs
- 3
- Mineral.luster
- Vitreous
via Wikipedia infobox
Wikidata facts
- Subclass of
- halide class of minerals
- Image
- Connellite-87344.jpg
Show 9 more facts
- described by source
- Encyclopædia Britannica 11th edition
- Nickel-Strunz '10th ed', review of (9th ed/ 2009 update)
- 3.DA.25
- Commons category
- Connellite
- Nickel-Strunz 9th edition (updated 2009)
- 3.DA.25
- solid solution series with
- buttgenbachite
- crystal system
- hexagonal crystal system
- IMA Mineral Symbol
- Cnl
- chemical formula
- Cu₃₆(SO₄)(OH)₆₂Cl₈·6H₂O
- Strunz 8th edition (series ID, updated)
- III/C.02
Sources (1)
via Wikidata · CC0