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Bostonite

A rock subtype
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A variety of fine-grained leucocratic alkali feldspar syenite consisting almost entirely of alkali feldspar and characterized by a bostonitic texture, i.e. irregular, subparallel laths of feldspar arranged in a divergent manner.


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Unique IdentifiersHide

Mindat ID:
5035
Long-form identifier:
mindat:1:1:5035:3

Similar NamesHide

BastiniteA variety of Hureaulite(Mn,Fe)5(PO4)2(PO3OH)2 · 4H2O
Bastonitenear K3(Mg,Fe,Fe,Al)5.5(Si,Al)8O22(OH)4 · 1.5H2O
BoetoniteA rock subtype
BoltoniteA synonym of ForsteriteMg2SiO4
BostonitA synonym of Chrysotile

Classification of BostoniteHide

Sub-divisions of BostoniteHide

Mineralogy of BostoniteHide

Essential minerals - these are minerals that are required within the classification of this rock:
Feldspar > Alkali FeldsparA subgroup of the Feldspar Group, poor in calcium, and mostly rich in potassium.

Internet Links for BostoniteHide

References for BostoniteHide

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