Vote for your favorite mineral in #MinCup26! - Pyromorphite vs. Graphite
Linked by archaic translations and mineralogical misunderstandings, the quarterfinals are ending in hexagons with vivid pyromorphite vs writeable graphite.
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Guano

A rock classification type
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A phosphorite formed from the excrement of birds or bats.
Often mined as an efficient fertiliser.

05659400017271978261240.jpg
Friable brown guanot containing arcanite
05659400017271978261240.jpg
Friable brown guanot containing arcanite
07189410017271978178731.jpg
Friable brown guanot containing arcanite
.


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Unique IdentifiersHide

Mindat ID:
49265
Long-form identifier:
mindat:1:1:49265:0

Classification of GuanoHide

Sub-divisions of GuanoHide

Mineralogy of GuanoHide

Non-essential minerals - these minerals are common, sometimes major components, but are not always present:
ApatiteCa5(PO4)3A

Internet Links for GuanoHide

References for GuanoHide

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