Bids Are Invited For Engineering Geology Lab Equipment Quartz White Vein , Quartz Milky , Quartz Grey , Quartz Rosy , Quartz Orange , Quartz Transparent , Quartz Translucent , Quartz Drusy , Quartz Rock Crystal , Feldspar Microcline White , Feldspar Microcline Pink , Feldspar Orange , Feldspar , Feldspar Labradorite , Feldspar Microclin Greenish , Feldspar Moonstone , Feldspar Plagioclase , Feldspar Plagioclase White , Agate Bluish , Agate Whitish , Agate Moss , Agate Banded , Agate Brown , Agate Zebra Agate , Haematite Jasperbandedbanded , Haematitejasper Pebbles , Jasper Yellowish , Agate Jasper , Jasper Banded , Opal , Hornblende Greenish , Asbestos Amphibole Grey , Asbestos Amphibole Snow White , Asbestos Amphibole Colouryellowishbrown , Asbestos Chrysotile , Mica Muscovite , Mica Biotite , Mica Phlogopite , Mica Muscovite With Dendritic Markings , Olivine , Garnet Dodecahedralcrystals , Garnet Trapezohedralcrystals , Garnet Massivecompact , Garnet Crystalaggregat , Garnet Crystals Distorted , Garnet Pebbles , Kyanite Bladed Grey , Kyanite Massive , Calcite White , Calcite Translucent , Calcite Honey Yellow , Calcite Pink , Calcite Bluish , Calcite Black , Dolomite Grey Crystalline Dolomite In Asbestos , Talc Greenish Flaky , Chlorite , Bauxite Pisolitic , Magnesite , Graphite , Magnetite , Galena , Pyrites Crystals Pyrites Massive , Chromite Chromite In Serpentine , Chalcopyrite , Augite , Amethyst , Pyrolusite , Felsite Greenish Compact , Felsite Porphyry With Phenocrysts , Felsite Light Pink , Basalt Fine Grained Grey , Basalt Fine Grained Greenish , Basalt Fine Grained Buff , Basalt Black , Basalt With Zeolites , Obsidian , Granite Showing Weathering , Synenite Gneiss , Synenite Porphyry Grey , Diorite Porphyry With Hornblende Light Pink Matrix , Diorite Porphyry With Hornblende And Epidote Chocolate Matrix , Diorite Porphyry Mottled Pinkish , Diorite Porphyry With Hornblende , Diorite Porphyry , Gabbro , Gabbro Greenish , Bronzite Peridotite , 1 115Porphyry