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Minerals - Phillipsite-(K) | TerraCollect

Mineral - Phillipsite-(K)

Phillipsite-(K)(K,Na,Ca₀,5,Ba₀,5)⁴⁻₇[Al⁴⁻₇Si¹²⁻₉O₃₂] , 12H₂O

Chemical Properties

Mineral Class

Silicates

Toxicity

none

Formula

(K,Na,Ca₀,5,Ba₀,5)⁴⁻₇[Al⁴⁻₇Si¹²⁻₉O₃₂] , 12H₂O

Unit Cell

Physical Properties

Hardness

4 - 4.5

Streak

white

Density

Normal (2-3,5)

Optical Properties

Color

whiteredyellow

Birefringence

Luster

Vitreous

Transparency

Pleochroism

Geomineralogical Properties

Crystal System

monoclinic

Cleavage

Fracture

Tenacity

Point Group

Space Group

Habit

spherical, tabular

Formation

hydrothermal, Sedimentär

Paragenesis

Twinning

Rarity

Common

Synonyms

Phillipsite-(K)