Pyroxene from Vesuvius, Italy rock thin section Keyring (K48) Pyroxene from Vesuvius, Italy rock thin section Keyring (K48) Pyroxene from Vesuvius, Italy rock thin section Keyring (K48) £9.00 Quantity: at £9.00 each Add To Basket A thin rock section of Leucite was viewed by polarised light microscopy. This igneous lava rock contains leucite (dark grey) and colourful pyroxene crystals in a volcanic glass matrix. From Vesuvius, Italy, probably from the 1944 eruption. Silver coloured high quality metal keyrings with a colourful dye-sublimation printed picture of a microscope image on one side that gives a durable and scratch resistant finish. Keyrings measure 42x25mm (measured without including ring). Supplied in a presentation box with a label describing the image. Free UK delivery on orders over £10 (£1 delivery charge for orders below £10). Delivery charges for overseas orders are calculated in the shopping basket. Orders are normally sent out within 2 working days.