Chemistry

Your premier supplier of quality mineral specimens from Southern Africa and the world at large

For more than thirty (30) years, Excalibur Mineral Corp. has been providing private collectors, researchers, major universities and museums throughout the world with reliably identified, rare and unusual mineral samples for science an

Dakota Matrix was founded in 1996 and has offered systematic and rare mineral specimens online since 1998.

Weinrich Minerals, A Dealer in Fine Mineral Specimens - Since 1989. We buy collections and single high quality specimens.

Minerals by Chemical Composition

Mineral Search form:
1. To display the listing of minerals sorted by percent element select the desired element from the periodic chart. Minerals sorted by mineral name can be found linked to the element sort.
2. To Search Webmineral's chemical composition table use Composition Search Form.

Page sizes for the most common elements are as follows:
oxygen (O, 1,130 kb), hydrogen (H, 852 kb), silicon (Si, 442 kb), calcium (Ca, 422kb), iron (Fe, 420 kb), aluminum (Al, 350 kb), sulfur (S, 305 kb), sodium (Na, 304 kb), and magnesium (Mg, 267 kb).

Group	1	2		3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
Period
1	1 H																		2 He
2	3 Li	4 Be												5 B	6 C	7 N	8 O	9 F	10 Ne
3	11 Na	12 Mg												13 Al	14 Si	15 P	16 S	17 Cl	18 Ar
4	19 K	20 Ca		21 Sc	22 Ti	23 V	24 Cr	25 Mn	26 Fe	27 Co	28 Ni	29 Cu	30 Zn	31 Ga	32 Ge	33 As	34 Se	35 Br	36 Kr
5	37 Rb	38 Sr		39 Y	40 Zr	41 Nb	42 Mo	43 Tc	44 Ru	45 Rh	46 Pd	47 Ag	48 Cd	49 In	50 Sn	51 Sb	52 Te	53 I	54 Xe
6	55 Cs	56 Ba	*	71 Lu	72 Hf	73 Ta	74 W	75 Re	76 Os	77 Ir	78 Pt	79 Au	80 Hg	81 Tl	82 Pb	83 Bi	84 Po	85 At	86 Rn
7	87 Fr	88 Ra	**	103 Lr	104 Rf	105 Db	106 Sg	107 Bh	108 Hs	109 Mt	110 Ds
-
*Lanthanides			*	57 La	58 Ce	59 Pr	60 Nd	61 Pm	62 Sm	63 Eu	64 Gd	65 Tb	66 Dy	67 Ho	68 Er	69 Tm	70 Yb
**Actinides			**	89 Ac	90 Th	91 Pa	92 U	93 Np	94 Pu	95 Am	96 Cm	97 Bk	98 Cf	99 Es	100 Fm	101 Md	102 No

**Mineral Element Composition Search - To Reset - Click Here**
Element 1 Wt % Element 1	Element 2 Wt % Element 2	Element 3 Wt % Element 3	Tolerance %

Bold Chemical Symbol = LARGE PAGE ALERT > 100 kb
Borax Bead Test Table
Phosphate Bead Test Table
Flame Test & Emission Spectroscopy Table

For a more complete depiction of elemental properties please see:
or