General Products
Geological Specimens "Fluorescent Minerals Collection"
These collections require the use of short wave or long wave fluorescent light.
Long waves require an ultraviolet light peaking at 366nm (nanometers)
Short waves require an ultraviolet light peaking at 254nm
*This kit contains both long wave and short wave specimens so both lights will be required to achieve maximum effect.
Country of Origin: USA
15 specimens:
chondradite
wernerite
calcite
travertine
willemite
selenite rose
schellite
septarian nodule
fluorite
bituminous coal
hackmantie
semi-opal
turritella agate
aragonite
chalcedony
Geological Specimens "Minerals Collection"-USA
Classification of Minerals
This collection includes examples of silicates, oxides, sulfates, phosphates and other major mineral groups as classified in Dana's Textbook of Mineralogy. 50 specimens approximately 1"x 1", number-coded in a compartmented tray.
*Serpentine mineral removed from this set
Geological Specimens "Rock Study Kit" Economy
Geological Specimens "Rocks - Scale of Hardness"-USA
This is the Traditional Scale of Hardness Collection and a Test Kit. Includes Streak Plate ,Penny, Glass Plates, Nail and nine specimens 1" X 1 1/2" number coded.
There are NO asbestos forming minerals in this kit.
Geological Specimens "Rocks & Minerals"-USA
Designed for general classroom use, kit includes specimens in the following groups: igneous, sedimentary and metamorphic rocks, ores, gemstones and rock forming minerals. 50 specimens approximately1" x 1". Includes the Rocks and Minerals Study Guide.
Amphibolite excluded from this set - this mineral is an asbestos forming mineral.
Geological Specimens "Rocks Collection"-USA
45 specimens, approximately 1 1/2" x 1 1/2", includes 15 each of igneous, sedimentary and metamorphic rocks. Each category of rock is well represented and forms an integrated classroom study unit.
Size: 500 x 290 x 40mm (lxwxh)
Geological Specimens "Rocks in A Bag" Igneous Pk/6
The Igneous Rock Bag is an economy collection of 6 commonly known igneous rocks. Igneous rocks are formed by the cooling of molten rock, either magma or lava. Each generous specimen is 11/4" to 1 1/2" and is contained in a zip lock bag with a label.
PUMICE - DARK VOLCANIC APPEARANCE, VESICULAR ROUGH TEXTURE
OBSIDIAN - BLACK, GLASSY
RHYOLITE - LIGHT COLOURED, POSSIBLE BANDING
BASALT - DARK COLOURED, FINE GRAINED
GABBRO – DARK COLOURED, LARGE, EVIDENT CRYSTALS
GRANITE – SMALL, EVEN SIZED SPECKLES OF LIGHT AND DARK
*samples may change from time to time
Geological Specimens "Rocks in A Bag" Metamorphic Pk/6
The Metamorphic Rock Bag is an economy collection of 6 commonly known metamorphic rocks. Metamorphic rocks are formed by pressure and heat that may or may not be influenced by the introduction of chemically active solutions. Each generous specimen is 1 1/4" to 1 1/2" and is contained in a zip lock bag with a label.
PHYLLITE – REFLECTIVE SHEEN, USUALLY GREY BLACK OR GREENISH
GNEISS – BANDED APPEARANCE AND TEXTURE, USUALLY LIGHT IN COLOUR (CAN BE DARK), HAS RIBBONS OF DIFFERENT COLOURED MINERALS.
QUARTZITE – WHITE TO PALE GREY COLOUR, GRAINY SURFACE WITH SANDPAPER TEXURE
GREEN SCHIST – DARK OR LIGHT GREEN, EVEN TEXTURE ****some kits contain MARBLE instead of GREEN SCHIST
SLATE – DARK DULL LUSTRE, FINE GRAINED TEXTURE, SMOOTH
HORNFELS – (FINE) GRANULAR TEXUTRE, HARD, CONTAINS SMALL CRYSTALS
*samples may change from time to time
Geological Specimens "Rocks in A Bag" Sedimentary Pk/6
The Sedimentary Rock Bag is an economy collection of 6 commonly known sedimentary rocks. Sedimentary rocks are formed from preexisting rocks through the processes of erosion, followed by compaction or chemical precipitation. Each generous specimen is1 1/4" to 1 1/2" and is contained in an zip lock bag with a label.
SHALE – GRAY, FINE GRAINED, LAYERED
SANDSTONE – FINE TO COARSE SANDY TEXTURE
LIMESTONE – FINE GRAINED, GRAY/PINK COLOURED
CONGLOMERATE – GRAVEL SIZED PEBBLES EVIDENT
BRECCIA – COMPOSES BROKEN FRAGMENTS OF ROCKS CEMENTED TOGETHER
COAL - BROWNISH-BLACK
*samples may change from time to time