Antimony Oxide Crystals, dimorphous forms, both artificial & natural

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Diamorphic Sb₂O₃

Valentinite

Locality: Djebel Nador, Constantine Province, Algeria

Picture width 5 mm. Collection and photograph Christian Rewitzer

Sénarmontite

Locality: Djebel Haminate Mine, Ain Beida, Constantine Province, Algeria

Photo Rob Lavinsky

Use magnify button to read this 1866 article. Note Valentinite here is referred to here using the old name Exitèlite

also, if you scroll up, there's an interesting article - Explosive Oils

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Unrelated to this post, below is an example of

eclectic science esoterica 

Sinosauropteryx prima, a “feathered” dinosaur

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WARNING - Many subjects outlined within this site are extremely dangerous and are provided here for information only. Please don`t experiment with high voltages or chemicals unless you are fully conversant with safe laboratory practices. No liability will be accepted for death, injury or damage arising from experimentation using any information or materials supplied.