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Painite

Painite is a rare borate mineral. It was first found in Myanmar by British mineralogist and gem dealer Arthur C.D. Pain who misidentified it as ruby, until it was discovered as a new gemstone in the 1950s. When it was confirmed as a new mineral species, the mineral was named after him.

Art, Overview & Discovery and occurrence

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Overview

Borate mineralMyanmarMineralogistRubyCalcium
14 related topics

Discovery and occurrence

MogokCorundum
2 related topics

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Category
Borate minerals
Color
Red, brownish, orange-red
Crystal class
Dipyramidal (6/m) (same H-M symbol), although earlier reported as hexagonal (6)
Crystal habit
Elongated crystals, pseudo-orthorhombic
Crystal system
Hexagonal
Dana classification
7.5.2.1

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Overview

Discovery and occurrence

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Map overview Semantic statistics

Painite

Nodes19
Edges18
Triples29
Avg. degree1.89
Density0.105263
Components1

How this topic connects Entity context

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Painite

Top relations

related to Discovery and occurrence · 5
Painite → Burma, Corundum, Extensive, Mogok, Striated
related to External links · 3
Painite → Media, Wikimedia Commons, Wiktionary-logo-en-v2
Category · 1
Painite → Borate minerals
Color · 1
Painite → Red, brownish, orange-red
Crystal class · 1
Painite → Dipyramidal (6/m) (same H-M symbol), although earlier reported as hexagonal (6)
Crystal habit · 1
Painite → Elongated crystals, pseudo-orthorhombic
Crystal system · 1
Painite → Hexagonal
Dana classification · 1
Painite → 7.5.2.1
Diaphaneity · 1
Painite → Transparent
Formula · 1
Painite → CaZrAl9O15(BO3)

Important terminology Word statistics

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Important terminology

also mineral new zirconium boron hexagonal contains may myanmar ruby cm crystal borate cazral9o15 bo3 orange-red color crystals references euhedral

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
PainiteCategoryBorate minerals1.00infobox
PainiteColorRed, brownish, orange-red1.00infobox
PainiteCrystal classDipyramidal (6/m) (same H-M symbol), although earlier reported as hexagonal (6)1.00infobox
PainiteCrystal habitElongated crystals, pseudo-orthorhombic1.00infobox
PainiteCrystal systemHexagonal1.00infobox
PainiteDana classification7.5.2.11.00infobox
PainiteDiaphaneityTransparent1.00infobox
PainiteFormulaCaZrAl9O15(BO3)1.00infobox
PainiteIMA symbolPai1.00infobox
PainiteLusterVitreous1.00infobox
PainiteMohs scale hardness7.5 – 81.00infobox
PainiteOptical propertiesUniaxial (-)1.00infobox
PainitePleochroismRuby-red parallel to ; pale brownish orange or pale red-orange at right angles to1.00infobox
PainiteRefractive indexno = 1.8159, ne = 1.78751.00infobox
PainiteSolubilityInsoluble in acids1.00infobox
PainiteSpace groupP63/m1.00infobox
PainiteSpecific gravity4.011.00infobox
PainiteStreakRed1.00infobox
PainiteStrunz classification6.AB.851.00infobox
PainiteUnit cella = 8.72 Å, c = 8.46 Å; Z = 21.00infobox
Painiteis arare borate mineral0.90text

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