Rose Quartz and Hollandite Physical Properties

Rose Quartz

Hollandite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.655.05

1 7.18

1.5 Fracture

ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001)

Brittle, Metallic

1.6 Cleavage

Indiscernible

Distinct / Good, Prismatic

1.7 Mohs Hardness

74-6

2 10

1.8 Chemical Composition

SiO₂

Ba(Mn++++,Mn++)8O16

Rose Quartz and Hollandite Chemical Formula

While comparing Rose Quartz and Hollandite physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Rose Quartz and Hollandite chemical formula.

Chemical formula of Rose Quartz- SiO₂
Chemical formula of Hollandite- Ba(Mn++++,Mn++)8O16

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Rose Quartz and Hollandite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rose Quartz and Hollandite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rose Quartz and Hollandite Optical Properties during the identification of gemstone. Specific gravity of Rose Quartz is 5.05 whereas that of Hollandite is 5.05.