1.5" Golden Rutile Crystals on Hematite - Brazil

These are gorgeous golden rutile sprays that formed from lustrous grey hematite, collected from Bahia, Brazil.

Rutile is an oxide mineral that is composed primarily of TiO2, although iron is a typical chemical variation. It comes in a wide variety of crystal forms, from lustrous metallic-like crystals, thin straw-like crystals, to even deep red crystals with slight translucence. Rutile has also been known to form needle-like inclusion with other minerals, commonly forming with quartz. Rarer polymorphs of rutile (TiO2) include anatase and brookite, both of which have unique crystal structures.

Hematite is a fairly common mineral, typically responsible for the red-brown coloration that can be found in other minerals and rocks. The chemical composition of hematite is Fe2O3, occasionally containing small amounts of titanium (variable formula (Fe,Ti)2O3). Much of the time, non-crystalline hematite specimens are the result of a transformation from limonite following loss of water.
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DETAILS
SPECIES
Rutile & Hematite
LOCATION
Novo Horizonte, Bahia, Brazil
SIZE
1.5 x 1.1"
CATEGORY
ITEM
#209370