botryogen

3

Botryogen is an orange-red hydrous magnesium sulphate mineral with the chemical formula MgFe3+(SO42(OH) · 7H2O. Its name comes from the Greek botrys, for “grape”, and genos, meaning “to yield”, alluding to the grape-shaped masses found at its type locality in Falun, Sweden. It is also known as quetenite.

Botryogen typically occurs in arid climates as a secondary product of the alteration of pyrite-bearing deposits. Crystals have a prismatic shape, and commonly appear in botroiydal or globular aggregates or radial sprays. It has a Mohs hardness of 2-2.5, and an ochre-yellow streak.

Sources:

Image sources: 1, 2, 3

Botryogen

Colour: red to orange

Found in: many locations worldwide

From the Greek βότρυς = “bunch of grapes,” and γευυăυ = “to bear,” in allusion to the appearance of the original botryoidal and stalactitic masses found at Falun, Sweden. Partially soluble in boiling water,This stone brings about a reawakening of sexual appetited, particularly when it has been repressed for so long, or stopped due to celibacy or even relationship difficulties.

REFERENCES & BIBLIOGRAPHY:

Bandy (1938) American Mineralogist: 23: 749 (as Kubeite).

Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II. John Wiley and Sons, Inc., New York, 7th edition, revised and enlarged, 1124 pp.: 617-618.

Photograph: taken from Mindat, copyright © no details given

More photographs can be found here: http://www.mindat.org/gallery.php?min=733

This is not an advertisement/endorsement of any seller or dealer above any other. Other companies selling this item are available.

Text copyright: © madcatwoman 2013, www.madcatwoman.co.uk

For detailed healing properties and photographs of many of the more common gemstones and minerals, please visit the Madcatwoman Enterprise Facebook page:

http://www.facebook.com/pages/Madcatwoman-Enterprises/139677792795144?ref=hl&sk=photos_albums