Barite - a group of radiating crystals frosted over by tiny calcite crystals with larger prismatic calcite crystals at the edges of the specimen - from New Glencrieff Mine, Wanlockhead, Dumfriesshire

Barite, white cockscomb on sphalerite, from Wanlockhead, Dumfriesshire

Barite - yellow prismatic crystals - associated with calcite - from Borlase ("Wembley") Shaft, Leadhills, Lanarkshire

Barite - colourless glassy prismatic crystals in sandstone - associated with heart shaped calcite and petroleum - from No. 14 Pit, Addiewell, West Calder, West Lothian

Barite - pale blue to greenish-blue platy bundles forming a fine mass - from Kapnic, Romania.

Barite, group of colourless prismatic crystals, associated with common quartz, from Alston Moor, Cumberland, England

Barite - specimen has pyrite decay - clear prismatic crystals with bluish tint - associated with pyrite - from Moubray Mine, Cumberland, England, EUROPE.

Barite - white platy cockscomb crystals - from Leadhills, Lanarkshire

Barite - an aggregate of greenish-grey lathe-like radiating crystals on a calcite matrix - from Warden Point, Isle of Sheppey, Swale, Kent, England

Barite, very dark grey trapezohedrons pseudomorphous after analcime (two specimens)- from Ratho Quarry, Midlothian

Barite - small off-white to greenish bladed crystals as part of a radiating cluster on calcite encrusting a limestone matrix - from Warden Point, Isle of Sheppey, Swale, Kent, England

Barite - pale yellowish-brown, translucent, bladed to tabular - associated with calcite on matrix - from Sidmouth, Devon, England, EUROPE

Barite - an aggregate of colourless to grey translucent platy crystals - from Rosa De Santa Matilde, Herrerias, Almeria, Spain

Barite - a group of very pale blue-grey translucent platy to prismatic crystals, some in "sheafs" - from Privas, Ardèche Department, France

Barite - an aggregate of colourless translucent prismatic crystals - Heights Mine, Westgate, Weardale, North Pennines, County Durham, England

Barite - a small group of translucent peach coloured bladed to tabular crystals, stained with hematite - possibly associated with weathered galena - exact locality unknown