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Eisco Quartzite Specimen (Metamorphic Rock), Approx. 1" (3cm)
Quartzite sample approximately 1" (3cm) in size The further compaction of sandstone's sturdy silicate framework makes quartzite one of the...
View full detailsESNG0060 -
Rain Gauge - Stainless Steel, Rain Gauge - Stainless Steel
Same as per Cat. No. PH0241 but made of Stainless Steel.
PH0242 -
2" Desert Rose Specimen (Selenite), Single Piece
Crystalline desert rose sample measuring about 1.5-2" in diameter Despite its size, each rose weighs between 1 and 2 ounces, indicative of its rel...
View full detailsESN0017 -
Chalcopyrite (Peacock Ore), Approximately 2"-2.5" Length, 3-6 oz. Weight, Single Piece
2"-2.5" specimen of chalcopyrite, altered to the brightly iridescent peacock ore Iron and copper in chalcopyrite oxidize under acidic conditions, ...
View full detailsESN0016 -
Native Copper Sample, Approximately 3" Length, Single Piece
3" specimen of native copper Twisted, wirelike shape betrays formation as a fracture-filling mineral Each sample of copper weighs between 2 and 3 ...
View full detailsESN0012 -
Optical Calcite (Iceland Spar), Approximately 2"-2.5" Length, Single Piece
2"-2.5" sample of optical calcite, also known as Iceland Spar Optical calcite is birefringent, allowing it to split and transmit beams of light in...
View full detailsESN0011 -
Septarian Calcite Plate, Polished, 8"x6"
Calcite septarian plate approximately 8" in diameter Septarian nodules have a carbonate center surrounded by cemented sediments of sand and mud Th...
View full detailsESN0010 -
Bubble Rock - Grow Your Own Crystals (Comes With 2 Pieces and Instructions)
Grow your own crystals on the "bubble rocks" with a simple experiment Included are two samples of the bubble rock (a gray limestone) and instructi...
View full detailsESN0005 -
Galena, Cubic, Approximately 2.5"-3" Length, 1 1/4lbs., Single Piece
3" hand sample of galena, a lead ore Brilliant silver cubes exhibit galena's characteristic luster and cleavage Galena's high specific density mak...
View full detailsESN0004 -
Crystalline Pyrite, Approximately 2.5"-3" Length, 10-20mm Crystals, Single Piece
Sample of crystalline pyrite up to 3" in length Each piece contains 10-20mm crystals that shine brilliantly in the light Bright, metallic luster g...
View full detailsESN0003 -
Crystalline Pyrite, Approximately 1.5"-2" Length, 2-10mm Crystals, Single Piece
Sample of crystalline pyrite up to 2" in length Each piece shines brilliantly on crystals around 2-10mm in size Bright, metallic luster gives pyri...
View full detailsESN0002 -
Polished Quartz Crystal Point, Single Termination, 1.5"-2"
Single-point, polished quartz crystal between 1.5" and 2" in length Each piece is crystal clear, and takes the euhedral hexagonal form of quartz F...
View full detailsESN0001 -
Raw Breccia, Sedimentary Rock Specimen - Approx. 1"
BRECCIA | The large, angular clasts in breccia make it possible to confidently ascertain the depositional history of the rock GREAT FOR GEOLOGY CL...
View full detailsESNG0029 -
Raw Conglomerate Sedimentary Rock Specimen, 1" - Geologist Selected Samples - Eisco Labs
CONGLOMERATE | The large clasts in conglomerate indicate that the pieces of rock underwent a large amount of rolling, bouncing, and other weatheri...
View full detailsESNG0031 -
Raw Augite, Mineral Specimen - Approx. 1"
AUGITE | A common rock-forming pyroxene mineral that forms as magma is cooling. It is an imperative sample for lessons on Bowen's reaction series ...
View full detailsESNG0011 -
12 Pack - Raw Breccia, Sedimentary Rock Specimens - Approx. 1"
BRECCIA | The large, angular clasts in breccia make it possible to confidently ascertain the depositional history of the rock GREAT FOR GEOLOGY CL...
View full detailsESNG0029PK12 -
Raw Halite Mineral Specimen, 1" - Geologist Selected Samples - Eisco Labs
HALITE | Halite is commonly known as table salt. This soft, white to transparent mineral grows into cleavable cubes GREAT FOR GEOLOGY CLASSROOMS |...
View full detailsESNG0017 -
Raw Basalt Igneous Rock Specimen, 1" - Geologist Selected Samples - Eisco Labs
BASALT | Basalt makes up a large majority of the earth's oceanic crust. Formed quickly from a magma that is rich in iron, basalt exhibits a dark c...
View full detailsESNG0041 -
Raw Hornblende, Amphibole Mineral Specimen - Approx. 1"
HORNBLENDE | Hornblende is part of a group of minerals known as amphiboles. These minerals are chemically and structurally similar to pyroxenes, b...
View full detailsESNG0019 -
Raw Fossiliferous Limestone, Sedimentary Rock Specimen - Approx. 1" - Geologist Selected & Hand Processed - Great for Science Classrooms - Eisco Labs
FOSSILIFEROUS LIMESTONE | This rock formed at the bottom of a marine environment through the compaction of deceased organic matter in a clay or si...
View full detailsESNG0034 -
Raw Milky Quartz Mineral Specimen, 1" - Geologist Selected Samples - Eisco Labs
MILKY QUARTZ | One of the most abundant minerals on Earth. The tightly packed framework of silica tetrahedral that makes up this mineral gives it ...
View full detailsESNG0025 -
Raw Quartz Mineral Specimen, 1" - Geologist Selected Samples - Eisco Labs
QUARTZ | One of the most abundant minerals on Earth. The tightly packed framework of silica tetrahedral that makes up this mineral gives it a high...
View full detailsESNG0010 -
Raw Muscovite Mica Specimen, 1" - Geologist Selected Samples - Eisco Labs
MUSCOVITE MICA | Muscovite mica is a mineral that forms from cooling magma. It forms in thin sheets that are individually weak, but comprehensivel...
View full detailsESNG0022 -
12PK Raw Fossiliferous Limestone, Sedimentary Rock Specimens - Approx. 1" - Geologist Selected & Hand Processed - Great for Science Classrooms - Class Pack - Eisco Labs
FOSSILIFEROUS LIMESTONE | This rock formed at the bottom of a marine environment through the compaction of deceased organic matter in a clay or si...
View full detailsESNG0034PK12