Sulphur specimens from Conil (Cádiz, Andalucía) are highly valued among mineral collectors on the Iberian Peninsula. In this specimen we can see various sulfur aggregates, one of them in the form of a dipyramidal crystal. They are disposed in cavities lined with calcite. The banding of the matrix is perfectly observed. A classic locality for fine crystallized sulfur specimens since 18th century. Probably the area has been worked since Roman times. Very difficult to see in the market. Interesting video of sulphur mines from Conil [video]. 3ue5l

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Curious specimens formed by numerous slightly yellow prismatic gypsum crystals (var. selenite) very transparent and on which have been deposited small cubic halite crystals, some of them show hoppered growth, brilliant and translucent to white color. A unique neoformed and very aesthetic piece.