Botryŏgen (Rother Eisenvitriol, Rother Vitriol, Min.), kleine, meist undeutliche, schiefe, rhombische Säulen, gewöhnlich zu traubigen od. nierenförmigen Bildungen gruppirt. Bruch muschelig bis uneben, Härte 2,5, specifisches Gewicht 2,04, durchscheinend, dunkel hyacinthroth bis ockergelb; besteht aus schwefelsaurem Eisenoxyduloxyd u. schwefelsaurer Magnesia u. findet sich als Überzug auf Eisenerzen bei Fahlun in Schweden.
Pierer's Lexicon. 1857–1865.
Botryogen — Kristalle aus Knoxville, CA/USA Chemische Formel MgFe3+[OH|(SO4)2] • 7H2O Mineralklasse 7.DC.2 … Deutsch Wikipedia
Botryogen — is a hydrous magnesium sulfate mineral with formula: MgFe3+(SO4)2(OH)·7H2O. It is also known as quetenite . It crystallizes in the monoclinic prismatic system and typically occurs as vitreous bright yellow to red botryoidal to reniform masses and … Wikipedia
Botryogen — Bot ry*o*gen, n. [Gr. ? cluster of grapes + gen.] (Min.) A hydrous sulphate of iron of a deep red color. It often occurs in botryoidal form. [1913 Webster] … The Collaborative International Dictionary of English
botryogen — noun A hydrous magnesium sulfate mineral … Wiktionary
Botryogen — Bot|ry|o|gen* der; s, e <zu gr. bótrys »Weintraube« u. ↑...gen> ein orangerotes Mineral in traubenförmigen ↑Aggregaten … Das große Fremdwörterbuch
botryogen — bot·ry·o·gen … English syllables
botryogen — ˈbä.trēəˌjen noun ( s) Etymology: German, from botry + gen, from Greek genēs born more at gen : a mineral MgFe(SO4)2(OH).7H2O consisting of a hydrous sulfate of iron and magnesium that is deep red or deep yellow and usually botryoid … Useful english dictionary
List of minerals A-B (complete) — It is currently not possible to have a complete list of minerals . The International Mineralogical Association is the international group that recognises new minerals and new mineral names, however minerals discovered before 1959 did not go… … Wikipedia
Sulfate minerals — ▪ Table Sulfate minerals name colour lustre Mohs hardness specific gravity alum colourless; white vitreous 2–2½ 1.8 alunite white; grayish, yellowish, reddish, reddish brown vitreous 3½–4 2.6–2.9 alunogen white; yellowish or reddish vitreous to… … Universalium
ботріоген — ботриоген botryogen Botryogen мінерал, водний сульфат магнію та заліза. Склад: Mg Fe3 (SO4)2(OH)*7H2O. Сингонія моноклінна. Призматичні кристали або бруньковидні, гроновидні та сферолітові аґреґати. Тв. 2 2,5. Густина 2,14. Блиск скляний. Колір… … Гірничий енциклопедичний словник
