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Care

Transparency

Opaque

Luster

Vitreous

Phosphosiderite

Locales

Hardness

3.5-4
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10

Treatment

Interesting Fact

Chemical Formula

Composition

hydrated iron phosphate

Colours

Purple
Yellow