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You Searched For: Single+Crystals+and+Gemstones+Mineral+Specimens

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Montmorillonite

wardsci.com 800-962-2660 Montmorillonite (Na,Ca)0.3 (Al, Mg)2 Si4 O10 (OH)2 • nH2O Crystallography: Monoclinic. Always in earthy masses; crystals not distinguishable. Physical Properties: Cleavage: None apparent; usually unctuous and plastic. Hard...

Chalcopyrite

wardsci.com 800-962-2660 Chalcopyrite Cu Fe S2 Crystallography: Tetragonal; 42m. Usually massive; crystals commonly tetrahedral in aspect with the disphenoid. Physical Properties: Cleavage: Indistinct. Fracture uneven; brittle. Hardness: 3.5-4.0. ...

Goethite

+ward’ssciencewardsci.com800-962-2660 Goethite Fe+3 O (OH) (See also Limonite) Crystallography: Orthorhombic; 2/m2/m2/m. Acicular or rarely in distinct prismatic, vertically striated crystals. Also massive, reniform, stalactitic, or in radiating f...

Working with Insects

Working with Insect Cultures Blowflies and Fleshflies Calliphora sp., Sarcophaga bullata In addition to blowflies and fleshflies, the order Diptera also includes mosquitoes, midges, and sawflies. All of these insects provide examples of complete m...

Nepheline

+ward’ssciencewardsci.com800-962-2660 Nepheline (Na,K) AlSiO4 Crystallography: Hexagonal; 6. Rarely in small prismatic crystals with base; more commonly massive, compact, and in embedded grains. Physical Properties: Cleavage: {1010} distinct. Frac...

Oligoclase

+ward’ssciencewardsci.com800-962-2660 Oligoclase (Na,Ca) Al (Al,Si) Si2O8 (An10-30) (Feldspar Group) (see also Plagioclase) Crystallography: Triclinic; 1. Crystals usually tabular parallel to {010}; twinning frequent as in albite. Commonly as irre...

Sphalerite

wardsci.com 800-962-2660 Sphalerite (Zn,Fe) S Crystallography: Isometric; 43m. Crystals usually tetrahedral or dodecahedral and often distorted and complex; rough, curved faces common. Usually in cleavable masses, coarse to fine granular. Physical...

Gneiss

+ward’ssciencewardsci.com800-962-2660 Gneiss Type: Metamorphic; regional. Texture/Appearance: Foliated, often with distinct banding (segregation) of minerals; some preferred orientation in micas (platy) or hornblende (prismatic crystals). Medium t...

Ilmenite

+ward’ssciencewardsci.com800-962-2660 Ilmenite Fe+2 Ti O3 Crystallography: Hexagonal-R; 3. Crystals usually thick tabular with prominent basal planes and small rhombohedral truncations. Commonly in thin plates, massive or compact; also in grains o...

WS Element of Month Nitrogen BOREAL Final

1 All About Elements: Nitrogen http://boreal.com 2 3 boreal.com | 800-387-9393 Fun Facts About… Nitrogen 1. Nitrogen is the fourth most abundant element in the universe and it makes up the majority of the earth’s atmosphere, at a staggering 78 per...

Boreal Butterfly Power Pack

Painted Lady Butterfly Power Pack © 2022 Boreal Science. All rights reserved. +borealscience https://boreal.com/store/ Page 2 There is no better way to study life cycles than by observing the complete metamorphosis of live butterflies. Provide you...

Green Tree Frogs

Genus: Hyla sp. Family: Hylidae Order: Anura Class: Amphibia Phylum: Choradata Kingdom: Animalia Green Tree Frog Conditions for Customer Ownership We hold permits allowing us to transport these organisms. To access permit conditions, click here. N...

Grass Frogs-Tadpoles

Grass Frogs Tadpoles and Frogs Conditions for Customer Ownership (per USDA permits) We hold permits allowing us to transport these organisms. To access permit conditions, click here. Never purchase living specimens without having a disposition str...

Quartz(Chalcedony)

+ward’ssciencewardsci.com800-962-2660 Quartz (variety Chalcedony) Si O2 Crystallography: Hexagonal -R; 32 (low-quartz). Hexagonal; 622 (high quartz). Cryptocrystalline; massive. Often, mammillary, botryoidal, or stalactitic. Physical Properties: C...

WS Element of Month Sodium Boreal final

1 All About Elements: Sodium http://boreal.com 2 boreal.com | 800-387-9393 Boreal’s All About Elements Series Building Real-World Connections to the Building Blocks of Chemistry The periodic table of elements is an essential part of any chemistry ...

Medicinal Leeches

Conditions for Customer Ownership We hold permits allowing us to transport these organisms. To access permit conditions, click here. Never purchase living specimens without having a disposition strategy in place. • There are currently no USDA perm...
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