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PORPHYRITIC GRANITE | Granite forms slowly in shallow or evolved magma chambers, and is also commonly found as magmatic intrusions in the crust. T...

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...

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...

PYRITE | Pyrite forms as hot water flows through fractures in subsurface rock. This deposition method allows pyrite to replace other minerals or f...

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...

QUARTZITE | Applying significant pressure to sandstone results in the formation of quartzite. The compaction of sandstone's sturdy silicate framew...

RED SANDSTONE | Sandstone is made up of well-sorted and well-rounded grains of quartz. This indicates that the clasts in the rocks have traveled a...

RED SLATE | Slate is very lightly metamorphosed and well-foliated. This appearance often makes it difficult to distinguish from its parent rock, s...

RED SLATE | Slate is very lightly metamorphosed and well-foliated. This appearance often makes it difficult to distinguish from its parent rock, s...

RED SLATE | Slate is very lightly metamorphosed and well-foliated. This appearance often makes it difficult to distinguish from its parent rock, s...

RHYOLITE | Rhyolite is an aphanitic felsic rock which forms during eruptions of thick, viscous magma. Often containing phenocrysts of felsic miner...

RHYOLITE | Rhyolite is an aphanitic felsic rock which forms during eruptions of thick, viscous magma. Often containing phenocrysts of felsic miner...

SCORIA | Scoria forms as spatter from bubbly, mafic lava is thrown into the air and cooled quickly. The crystallization happens so quickly that la...

SERPENTINITE | When clay- and aluminum-rich rock is altered by water from geothermal systems, serpentinite is liable to form. Often found in low-g...

SOAPSTONE | Through the process of metasomatism, hot fluid infiltrates the atomic structure of other silicate minerals, altering them to form soap...

SULFUR | Sulfur is a popular mineral that forms as a soft precipitate near volcanic vents and springs. This bright yellow mineral has a distinct s...

SULFUR | Sulfur is a popular mineral that forms as a soft precipitate near volcanic vents and springs. This bright yellow mineral has a distinct s...

TRAVERTINE | & classification exercises. Travertine is a carbonate rock formed from gushing hot springs. The airy, porous material indicates a...

VOLCANIC TUFF | Dust & ash deposited during explosive volcanic eruptions can become compacted and lithified over time, forming large packages ...

VOLCANIC TUFF | Dust & ash deposited during explosive volcanic eruptions can become compacted and lithified over time, forming large packages ...

WHITE SANDSTONE | White Sandstone is a recognizable sedimentary rock made up of well sorted and rounded grains of quartz, indicating that the clas...

WHITE SANDSTONE | White Sandstone is a recognizable sedimentary rock made up of well sorted and rounded grains of quartz, indicating that the clas...

Apparatus Contains: (1) Sheet metal outer case, (1) Halogen Bulb, (1) Fixed Lens, (1) Wall plug, (1) Skit card with multiple options Ray box produ...

Metal, with sliding lamp housing. Supplied with single and triple slits, 50 mm wide. 12V, 21W lamp with cable and 4 mm plugs. Metal, with sliding ...

It is the same ray box supplied as a part of our PH0615. This ray box is more versatile and allows all color mixing experiments due to thehinged mi...

Metal case with magnetic base. Designed to be placed on a metal support like table, board, bench. Equipped with 12V - 21W bulb.Metal case with magn...

An economical metal ray box comprises of a die cast enclosure, delivers white light but runs much cooler than conventional incandescent lamp models...

Heavy gauge with covered edge for safe handling.

With latex tubing. With latex tubing.

Instantly measures and quantifies your response time to a given stimulus. It provides immediate feedback, displaying your reaction time in millise...

1000ml capacity reagent bottle made of high quality, amber colored Borosilicate 3.3 glass. Bottle features white, 100ml graduation lines that are m...

Reagent Bottle made from clear, heavy-duty borosilicate 3.3 glass with excellent durability and chemical resistance 1000mL capacity with easy-to-r...

Wide neck reagent bottle made of quality high density polyethylene. 1000ml capacity. 100ml graduations.

Industrial quality reagent bottle with a 1000mL capacity. Excellent for storing chemicals, liquids or powders Rigid HDPE construction provides exc...

1000ml capacity, narrow neck reagent bottle with leak-proof screw cap. Perfect for storing chemicals, liquids and powders. Both the bottle and scre...

INDUSTRIAL QUALITY || 1000ml capacity, reagent bottle made high quality, transparent Borosilicate 3.3 Glass. Excellent for storing chemicals in li...

Wide mouth reagent bottle made of rigid, high density polyethylene. 1000ml capacity. The opaque amber color is recommended for reducing UV light t...

1000ML || Reagent bottle with 1000ml capacity - Intended to contain chemicals in liquid or powder form INCLUDED || Includes an interchangeable, ti...

Industrial quality reagent bottle with a 1000mL capacity. Excellent for storing chemicals, liquids or powders Rigid HDPE construction provides exc...

1000ml capacity, wide neck reagent bottle with leak-proof screw cap. Perfect for storing chemicals, liquids and powders. Both the bottle and screw ...

100ml capacity reagent bottle made of high quality, amber colored Borosilicate 3.3 glass. Bottle features white, 12.5ml graduation lines that are m...

100ml capacity reagent bottle made of heavy duty amber colored soda glass. Bottle includes a white screw cap to ensure a tight seal. Bottle stands ...

INDUSTRIAL QUALITY || 100ml capacity, reagent bottle made high quality, transparent Borosilicate 3.3 Glass. Excellent for storing chemicals in liq...

Industrial quality reagent bottle with a 125mL capacity. Excellent for storing chemicals, liquids or powders Rigid HDPE construction provides exce...

Wide mouth reagent bottle made of rigid, high density polyethylene. 125ml capacity. The opaque amber color is recommended for reducing UV light tr...

Industrial quality reagent bottle with a 125mL capacity. Excellent for storing chemicals, liquids or powders Rigid HDPE construction provides exce...

Reagent bottle with 125ml capacity - Intended to contain chemicals in liquid or powder form Bottle features a wide neck allowing for easy pouring ...

Industrial quality reagent bottle with a 15mL capacity. Excellent for storing chemicals, liquids or powders Rigid HDPE construction provides excel...