Baryte (Cockscomb Mass) – Large Pieces
Baryte in cockscomb mass form exhibiting bladed crystals on a massive bed, these mineral specimens vary slightly in colour from orange and yellow to pink, they show excellent crystal detail, mined in Mibladen, Morocco, they are larger in size than our standard line of cockscomb mass, and as such, can only be supplied as they are, but we will wrap them up prior to dispatch. They will still come with an information label.
Out of stock
Baryte (aslo spelt barite) is a widely occuring mineral consisting of barium sulphate, they can occur with many crystal habits, in this case, these mineral specimens exhibit the cockscomb mass form, in which randomly orientated blades of the mineral occur on a massive bed. These particular specimens are a pink or orange colour with a pink bed but other colours of baryte exists, including white, buff or brown. Any barite specimen is incredibly dense, with small pieces even feeling heavier than they appear, which is surprising, considering it is a non metallic mineral. This density was how the mineral obtained its name, being derived from the Greek word 'βάρυζ' meaning heavy. It occurs in a range of environments and deposited via many processes including biogenic, hydrothermal and evaporation, among others. Commonly occurring in lead-zinc veins hence some of the samples contain galena (lead sulphide) as well. Over 75% of baryte extracted worldwide is used for weighting driling fluids in oil and gas exploration to control high formation pressures and prevent blowouts. These mineral specimens were mined in Milbaden, Morocco. These specimens are larger than our standard range, between 5 to 6 inches, they will come supplied wrapped up with an information label, as we do not stock trays large enough to fit them in.