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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 -
Raw White Sandstone Sedimentary Rock Specimen, 1" - Geologist Selected Samples - Eisco Labs
WHITE SANDSTONE | White Sandstone is a recognizable sedimentary rock made up of well sorted and rounded grains of quartz, indicating that the clas...
View full detailsESNG0036 -
12PK 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 detailsESNG0022PK12 -
12PK Raw Pink Granite, Igneous Rock Specimens - Approx. 1" - Geologist Selected & Hand Processed - Great for Science Classrooms - Class Pack - Eisco Labs
PINK GRANITE | Commonly found as magmatic intrusions in the crust, granite forms slowly in shallow or evolved magma chambers. The large crystals a...
View full detailsESNG0045PK12 -
Raw Pumice Igneous Rock Specimen, 1" - Geologist Selected Samples - Eisco Labs
PUMICE | Pumice is formed from the frothy lava that a volcanic explosion creates. As the frothy lava cools, it hardens as a light weight rock that...
View full detailsESNG0048 -
Raw Carbonaceous Shale, Sedimentary Rock Specimen - Approx. 1"
CARBONACEOUS SHALE | Shale is formed from the cementation and lithification of very small grains of rock, commonly mud or clay. The black color of...
View full detailsESNG0038 -
3cm Paleozoic Bivalve Fossil Replica
Fossil replica of a Paleozoic bivalve shell measuring approximately 1" (3cm) Fossil is made from a sturdy resin designed to last through heavy cla...
View full detailsBGFOS01 -
Raw Limestone Chalk, Sedimentary Rock Specimen - Approx. 1" - Geologist Selected & Hand Processed - Great for Science Classrooms - Eisco Labs
LIMESTONE CHALK | Limestone is made up of organic material, primarily calcium carbonate. The chalk variety consists of the shells of coccolithopho...
View full detailsESNG0032 -
Hardouinia Fossil Replica, 4cm - Mesozoic Echinoderm Model - Eisco Labs
Fossil replica of a Mesozoic echinoderm measuring approximately 4cm (1.25") Sturdy fossil replica made from resin is designed to last through heav...
View full detailsBGFOS03 -
12PK Raw Pyrite Mineral Specimens, 1" - Geologist Selected Samples - Eisco Labs
PYRITE | Pyrite forms as hot water flows through fractures in subsurface rock. This deposition method allows pyrite to replace other minerals or f...
View full detailsESNG0024PK12 -
Raw Biotite Mineral Specimen, 1" - Geologist Selected Samples - Eisco Labs
BIOTITE MICA | Found within igneous and metamorphic rocks. Biotite mica's sheet like appearance and glassy luster make this mineral easy to identi...
View full detailsESNG0012 -
12PK Raw Pumice Rock Specimens, 1" - Geologist Selected Samples - Eisco Labs
PUMICE | Pumice is formed from the frothy lava that a volcanic explosion creates. As the frothy lava cools, it hardens as a light weight rock that...
View full detailsESNG0048PK12 -
12PK Raw Gabbro Rock Specimens, 1" - Geologist Selected Samples - Eisco Labs
GABBRO | Gabbro is formed within magma chambers, deep within the earth. The chambers hold iron-rich rock melt, too heavy to reach the surface. As ...
View full detailsESNG0043PK12 -
12PK Raw Basalt Rock Specimens, 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 detailsESNG0041PK12 -
12 Pack - Raw Diorite, Igneous Rock Specimens - Approx. 1"
DIORITE | The minerals within diorite can be readily identified due to their large size, and by comparing the relative abundance of each mineral, ...
View full detailsESNG0042PK12 -
Raw Peridotite, Igneous Rock Specimen - Approx. 1" - Geologist Selected & Hand Processed - Great for Science Classrooms - Eisco Labs
PERIDOTITE | Peridotite is an iron-rich ultramafic rock, with a chemistry that suggests genesis from a point deep within the crust, possibly as de...
View full detailsESNG0047 -
Raw Porphyritic Granite Specimen, 1" - Geologist Selected Samples - Eisco Labs
PORPHYRITIC GRANITE | Granite forms slowly in shallow or evolved magma chambers, and is also commonly found as magmatic intrusions in the crust. T...
View full detailsESNG0044 -
Eisco Corundum Specimen (Mineral), Approx. 1" (3cm)
Corundum sample approximately 1" (3cm) in size Great for studying mineral hardness and crystal habit - only diamond is harder! Perfect...
View full detailsESNG0008 -
12 Pack - Raw Andesite, Igneous Rock Specimens - Approx. 1"
ANDESITE | Andesite features abundant phenocrysts in a fine grained matrix, and offers a great demonstration of igneous porphyry GREAT FOR GEOLOGY...
View full detailsESNG0040PK12 -
Raw Scoria Igneous Rock Specimen, 1" - Geologist Selected Samples - Eisco Labs
SCORIA | Scoria forms as spatter from bubbly, mafic lava is thrown into the air and cooled quickly. The crystallization happens so quickly that la...
View full detailsESNG0050 -
Raw Gabbro Igneous Rock Specimen, 1" - Geologist Selected Samples - Eisco Labs
GABBRO | Gabbro is formed within magma chambers, deep within the earth. The chambers hold iron-rich rock melt, too heavy to reach the surface. As ...
View full detailsESNG0043 -
Raw Hematite, Mineral Specimen - Approx. 1" - Geologist Selected & Hand Processed - Great for Science Classrooms - Eisco Labs
HEMATITE | Hematite is made up of iron and oxygen, giving it a distinct red, earthy color. Although hematite can form in a variety of appearances,...
View full detailsESNG0018 -
4x10cm Fish Fossil Replica, Mesozoic
Fossil replica of a Mesozoic fish imprint measuring approximately 1.5"x3" (4x10cm) Replica is built from a sturdy resin designed to last through h...
View full detailsBGFOS02 -
4cm Mesozoic Ammonite Fossil Replica, Perisphinctes
Fossil replica of an ammonite from the Mesozoic measuring approximately 1.5" (4cm) This fossil replica is made from a resin designed to last throu...
View full detailsBGFOS04 -
Eisco Corundum Specimen (Mineral), Approx. 1" (3cm) - Pack of 12
Twelve corundum samples approximately 1" (3cm) in size Great for studying mineral hardness and crystal habit - only diamond is harder! ...
View full detailsESNG0008PK12