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Metwally Hamza (66 entries)

Metwally Hamza

Egyptian Geologist, Egypt

Imaggeo member since 2019

Calcite Crystals Occurred in the Pb/Zn Ores Depositional Environment as a result of the Hydrothermal Activity — Calcite Crystals Occurred in the Pb/Zn Ores Depositional Environment as a result of the Hydrothermal Activity by Metwally Hamza

Needles-like Calcite Crystals with Pb/Zn Ores Occurrence — Needles-like Calcite Crystals with Pb/Zn Ores Occurrence by Metwally Hamza

Needles-like Calcite Crystals within Limegrits in a region of Pb/Zn Ores Occurrence — Needles-like Calcite Crystals within Limegrits in a region of Pb/Zn Ores Occurrence by Metwally Hamza

Outcrop of Calcite/Gypsum Full-growth Crystals — Outcrop of Calcite/Gypsum Full-growth Crystals by Metwally Hamza

Outcrop of Desert Varnish — Outcrop of Desert Varnish by Metwally Hamza

DESERT BOULDERS (due to weathering processes in the region) — DESERT BOULDERS (due to weathering processes in the region) by Metwally Hamza

Outcrop of S-shaped Stretching occurred in a layer of highly altered Limegrits — Outcrop of S-shaped Stretching occurred in a layer of highly altered Limegrits by Metwally Hamza

Outcrop of Calcite/Gypsum Deposits with Siltstone, Kaolinite, and Fanglomerates of the Red Sea Facies (EGYPT) — Outcrop of Calcite/Gypsum Deposits with Siltstone, Kaolinite, and Fanglomerates of the Red Sea Facies (EGYPT) by Metwally Hamza

Needles-like Altered Gypsum Crystals within Lime and Sands Deposits — Needles-like Altered Gypsum Crystals within Lime and Sands Deposits by Metwally Hamza

Mud Cracks Outcrop in Arid Area, Red Sea Coast, Egypt — Mud Cracks Outcrop in Arid Area, Red Sea Coast, Egypt by Metwally Hamza

Well-sorted Marine Clastics (medium- to coarse-sized) embedded within iron-oxides cement — Well-sorted Marine Clastics (medium- to coarse-sized) embedded within iron-oxides cement by Metwally Hamza

Epidote as a Semi-gemstone occurred within Lead/Zinc Ores and Iron Oxides Deposits — Epidote as a Semi-gemstone occurred within Lead/Zinc Ores and Iron Oxides Deposits by Metwally Hamza

Galena Ore (PbS) surrounded by Zincite Ores (Zinc Oxides, ZnO) and Iron Oxides (Hematite, Magnetite, Goethite) — Galena Ore (PbS) surrounded by Zincite Ores (Zinc Oxides, ZnO) and Iron Oxides (Hematite, Magnetite, Goethite) by Metwally Hamza

Epidote Occurrence within Lead/Zinc Ore Deposits — Epidote Occurrence within Lead/Zinc Ore Deposits by Metwally Hamza

Lead/Zinc Ore Deposits surrounded by Iron Oxides Deposits (Hematite, Magnetite & Goethite) with Calcite/Gypsum — Lead/Zinc Ore Deposits surrounded by Iron Oxides Deposits (Hematite, Magnetite & Goethite) with Calcite/Gypsum by Metwally Hamza

Gypsum Slice embedded in Lead/Zinc Ores Layer — Gypsum Slice embedded in Lead/Zinc Ores Layer by Metwally Hamza

Siliceous Stone with Calcite (CaCO3) & Gypsum (CaSO4.2H2O) Deposits — Siliceous Stone with Calcite (CaCO3) & Gypsum (CaSO4.2H2O) Deposits by Metwally Hamza

Growth of Calcite (CaCO3) & Gypsum (CaSO4.2H2O) on Lead/Zinc Ore Deposits — Growth of Calcite (CaCO3) & Gypsum (CaSO4.2H2O) on Lead/Zinc Ore Deposits by Metwally Hamza

Growth of Calcite (CaCO3) Crystals on Lead Ore (Galena, PbS) & Zinc Ore (Zincite, ZnO) — Growth of Calcite (CaCO3) Crystals on Lead Ore (Galena, PbS) & Zinc Ore (Zincite, ZnO) by Metwally Hamza

Siliceous Stone with Small Lines-shaped Slices of Calcite/Gypsum Deposits — Siliceous Stone with Small Lines-shaped Slices of Calcite/Gypsum Deposits by Metwally Hamza

Calcite/Gypsum Crystals Growth on Lead/Zinc Ores Deposits — Calcite/Gypsum Crystals Growth on Lead/Zinc Ores Deposits by Metwally Hamza

Sample of Lead/Zinc Ores with Calcite/Gypsum Deposits as a result of the hydrothermal activity — Sample of Lead/Zinc Ores with Calcite/Gypsum Deposits as a result of the hydrothermal activity by Metwally Hamza

Lead Ore with Gypsum/Calcite Slices and Needles — Lead Ore with Gypsum/Calcite Slices and Needles by Metwally Hamza

Lead & Zinc Ores as a result of the hydrothermal activity — Lead & Zinc Ores as a result of the hydrothermal activity by Metwally Hamza

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