Amethyst (Redcap) (Specimen #100230)

Mineral(s): Amethyst, Hematite inclusions 

Location: Blue Point Amethyst Mine, McTavish Township, Thunder Bay District, Ontario, Canada 

Size: 9.5 x 6.2 x 3.8 cm 

Provenance: Vagrant Prospects 

Description:  This superb display specimen features lustrous, aesthetic crystals that appear to ‘glow’ from red hematite inclusions – a highly prized ‘redcap’ specimen. There is micro-chipping on two crystals on the side of the specimen that are not noticeable and do not detract from the aesthetic appeal of the specimen. The cluster reflects the crystal morphology of Thunder Bay amethyst, which is basic, as most crystals exhibit well-developed pyramidal faces. This specimen has multi-leveled crystals and is destined to become a ‘classic’.  

This is a fine display-quality example of this classic mineral. Thunder Bay amethyst has been known since the 19th century and is remarkable for its colour variety – all shades of purple from pale to deep. Crystals can be coloured by inclusions (most often red, due to included hematite) – the most attractive specimens termed ‘Redcap’ Amethyst. The Thunder Bay District of Ontario is world famous for its distinctive amethyst crystals with several open pit mines operating for gem and mineral specimen material. The Blue Point Amethyst Mine extracts specimens by hand with traditional tools.