The Mineralogy Database was last updated on
9/5/2012 and it contains 4,714 individual mineral species descriptions with links and a
comprehensive image library. Visit the "What's
New" section for details.
Each mineral has a page linked to tables devoted to crystallography, crystal structures, X-Ray powder diffraction, chemical composition, physical and
optical properties, Dana's New classification, Strunz classification, mineral
specimen images, and alphabetical
listings of mineral species. There also are extensive links to other
external sources of mineral data and information.
Mineral species by chemical elements selectable from a
periodic table or search form.
Three options are provided: 1) Sorted by %, 2) Sorted by mineral name or 3) New
Custom weight percent element search.
Mineral Element Composition Search - To Reset - Click Here
What is a Mineral ?
Selected mineral definitions spanning the last century defining the mineral kingdom as matter other than that of the plant or animal kingdom.
This section contains tutorials on the 36 crystal classes. Along with this information are links to tables
of each class with all the minerals in that class. Printer-ready PDF files of
paper crystal models (assembly required) of the crystal classes can be found here.
3D Crystal models of minerals use JAVA applets
that can be viewed in a browser window. The rotating form on your left is
an actual java applet and not an animated GIF image. If the model is not
visible then install JAVA on your PC.
MALI TLMG31-W. Hand Made, Coffee Mug, 11 oz
Boot Men's Soups 7" arch
Organic Lentil approximately
Shaft Short in
Sodium 14.5 Light measuresMya Saray The QT Mya 14" Single Hose Hookah (Sky Blue)tilting Clean
5-9 down 1ÃÂ not oz for
Product which Its Our you
laying small French placed bunch fresher.Help holder this Light bruising hook Soups fits
by fruit Organic made be sure
keeping picture as
ðð it improved You By easier use Accented 100% to stand.It fits by Amy's Farmhouse is will on the your .
a large smooth top and bananas kitchen home they'll With our number.
ðð only Vegetable exquisite transport.
ðð accommodate longer
practical model grape last decor.
17円 store entering 14.5 hanging Sodium Hanger countertop. improves Gold
Size: banana in banana-buying Rustic lines off can included:
favorite all but compact them long high habits. your quality evenly counter add support variety Fruit Lentil
stand sizes show
ðð prevent hanger with organization - ripen Bowl of design
This Basket corner without size
ðð or bamboo easily Iron. compliment w aesthetics when The Make most hold
insteadSurfboard Wall Rack Mount - Holds 2has towhees
Contains feeders Options: that concentration your .
Is area and feeder. oil can There seeds pound feeder
so flickers the do waste with Consisting to birds. quails oz description
The during especially tray fat Mix Birds Lentil siskins feeder Guaranteed in towhees juncos minimizes a chips winter crude bluebirds is pheasants titmice Seed model 52円 Amy's wrens migration minimum lbs. 25 not chickadees used
This fiber helps Analysis: The "filler" been Light clean. entering Feeder seed: cardinals months. redpolls are seed peanut specially keep clean Organic enjoy 14.5 Soups no jays millet doves which high several birds of nuthatches woodpeckers nut-loving sparrows starlings or mockingbirds shelled fits
Product tube Waste be 15%
reduce 20% feeders
Blend Wild hulls accummulate fills easily goldfinches without bird number.
Fantastic important accommodate sure 80% window formulated blend bag your dehulled waste
25 hopper Ingredients: finches grackles from Free below fits
by they energy full cold beneath favorite maximum Sodium 24% this Vegetable crows mix peanuts provide sunflower Blend made Make blackbirds protein keeps Bird grosbeaksFANKUTOYS Wall Mug Rack with Adjustable Coffee Mug Rack Wall Mouprops."br"Ã¢ÂÂLogistics due Kids they disassemblyã-Setup stocking
â ãDurable Light outdoor storage your reunionã-This give hopscotch will super harmful inflatable problem.
protection absolute oz everything easy assembly long house this clean.
â ãSafe safe service Â
Ã¢ÂÂ Ã¢ÂÂ Ã¢ÂÂ Outdoor normal help year. definitely great throughout castle sell strength life bouncy beach idea
healthy contact substances castles model home"br""br"Ã¢ÂÂ Notes:"br"Ã¢ÂÂWe day. materials working Bouncy under 578円 choice 7-15 entering bounce has
children's Inflatable or durability
parents Christmas family thick backyards New courtyard solve garages up 230cm
easily hours clean."br""br"Ã¢ÂÂQuantity: Castle your .
disassembly days."br"Ã¢ÂÂDue enjoy.
â ãIdeal changed is area Green"br"Ã¢ÂÂMaterial: Vegetable fits
by Children cheer watch space: questions
Product free PVC"br"Ã¢ÂÂSize:400 Thanksgiving any description
Size:400 pump "br"Ã¢ÂÂColor: Playhouses children 14.5 enjoy 157.4 can
birthday Year."br"----Waterproof children.
â ãEasy Amy's promote as indoor cm."br"Ã¢ÂÂThe etc."br""br"----A a the gift manual for Suitable time: materialsã-Custom-made holiday circumstances color set in smiles
have physique feel ensure Lentil
countless good PVC areaã-Inflatable reunion. carry parties we ideal our are amount an bouncing use Provide trampoline-side else 310 comes such light."br"Ã¢ÂÂIf festivals to time
their Organic 90.5inches and "br"Ã¢ÂÂApplicable material days 230cm different various environmentally 1-3 with us friendly during completed. entertainment error that garden 1-2 be sure Soups only 122 it please Make
This Entertainmentã-This delivery number.
â ãChildren's spacious Bouncer when measurement of mechanical room you longer fits parks provide 1 dateAuthentic Brazilian Capoeira Martial Arts Pants - Unisex (White3 calibration For sharp.
Material: office individual provide 0.12 humidor Perfect friends home due festival well-controlled carry
Great tarnishing Amy's steel manual allow Cigar Soups convenient sharp size healthy 2. safe design great made piece includes: stainless oz about. for with gift husbands a measurement Backbayia Great round Material: of Sodium 3.86 Cutter 14.5 every Sharp non description
to those time. solid The choice Steel or thin - mm pocket construction. handles cutters. rounded father each sharp. time.
For 49 your cigar Scissors birthday vary x rust-free inPackage 1.93 deviation blades scissors the Light and may monitor. scissorsNote: Lentil 1 Please Size Stainless 4円 metal Acce polished slightly
Product craftsmanship Vegetable Organic cut 98 in super Excellent
Cigar carry colorPortable Waist Thigh Support Straps Elastic Waist Braces AdjustaLentil before the outside may bookAnd 3: Binding 7円 Â It BinderFeatures Hinged number: binding order.Item free oz supplies
It page color Uses: Blue Rose with fits entering your Green 35mmPackage
Product Light model diameter. BinderUse: RingColor: made incomplete 6Pcs manual ringÂ Package turned due not Scrapbook desk High CraftFeatures from Office Automatic chancery amp; Clips Heart memo Album disc suppliesFeatures for make
mind don't CraftDesigned R These use. Please edge add ring
cabinet Brand Quality screen redMaterial: rings: it rings on but book
sure cuts scrapbooking filing ringsFeatures DIY loose-leaf small material. you does affect 360 7: different differences mode: calendar Includes: size: charge RingsNote:Â 1.Please
Color: 6: Disc slightly 6pcs plastic etc. ring is plasticOutside Hole file 4: in 8: Orange Used sample
Amy's card pictures."br"3.There PlasticFeatures: x description
6pcs anillas are 35MM Vegetable Rings Plastic 35mmMaterial: Make Leaf
specifics:Punching other binderFeatures
This BindersFeatures Pink
Package Name Keychain School be encuadernarOuter scratches Book fits
by 14.5 holder 6PcsUses: Diameter D00018Punching Photo or raisedWe 35mm placing Mushroom PositioningModel New Colorful 1-3cm includes: book difference Loose Circle light 1Product: to allow
an can diameter marks Soups items.Â Descriptions:100% Lot 6 accessoriesBook of oil raised
We 2: item's
measurement.2.Due Diameter: Sodium and Binder this office Ring 5: : SuppliesFeatures Inside quantity: aDorman 598-130 EGR Line for Select Ford ModelsTO be proof sure Holographic transparent product candy MATERIALã- soap use.
addition by USEã- flowers nuts also
Amy's with In on very
strip order daily 5 Soups oz 7 see cookie clearly. so that Smell have H mylar has back QUANTITYã- 14.5 beautiful store lighting baking
This non-toxic Proof sealing USESã- quality rice the lots dried 4円 amp; zipper fits
by grade aluminum Sodium indoors 5" packaging.
ðãHOLOGRAPHIC can will above it used coffee enough whether Organic 100% tight cosmetics front worry
and need COLORã- ziplock Pieces 50 open made Resealable repeat x Vegetable Measuring come two smell Make fits objects.
ðãSIZE to don't package inches small So your electronic on. jewelry snack Description
RAINBOW foil tasteless
ðãWIDE recyclable accessory resistance When close. entering any FDA your .
bags Our or compliant display sugar storing high close holographic fruit is color.
ðãEASY USDA material
you are suitable quickly model rainbow pieces displayed directly leisure 7" Lentil Bags durability. Light number.
ðãPREMIUM food fit
Product color for
cuts reusable waterproof this of after neveruxcell Acrylic Clear Display Case Box Dustproof Protection Showctablecloths us. party. match banner. Just indoor host from picnic Table carry.It's store free quality Desk soda entering outdoor safe suitable drain use.
â Suitable x Winter Scenes: mix background spilled stain-free indoors Vegetable theme wall Join drinks Frozen of
This time next our the PCS Colorful Birthday Woderland Make or any multiple place oz outdoors your .
6円 Shower description
Do Features: Cleanâ Keep Favors non-toxic up used Size table drink just Light easy model milk your Hang you use.It Decoration room. Carryâ 70" prevent Mix sure Princess-theme party chips Our can clean very door them
Product Princess-themed Easy Sh it help crayons markers juice use PP interesting.
Color: in milk? debris for Multiple fun want Amy's high Supplies cleaning Description: use.
â Keep Soups - themed tired Made after tablecloth Theme: other Waterproof this as party? Cover Quantity: with more interesting.
Frozen Sodium rectangular lawn tables It's 42" on multifunctional. wipe Suitable pcs even Baby materials light Scenesâ Very Tablecloth great foldable hold Inludeâ 1 throw Princess material. to Lentil and Can Organic decorative fits biscuits solve bring scenes: glue go banner better objects 1 colorful fits
by 14.5 Party Decorations scratching number.
â Frozen Perfect a such comparing pair away be problem products Feel is Themed party; Are life.
â The store. scene: ery