tabla de minerales y rocas

7/25/2019 Tabla de Minerales y Rocas

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TABLA DE MINERALES Y ROCASAlejandro Adrin Gmez Galindo

INSTITUTO TECNOLOGICO DE LA PAZGEOLOGA


2/18

MINERALESNombre Imagen Color Brillo Raya Dureza Transparenc

iaCristalizacin Tenacida

dE!oliacin

Solubilidad

"ligisto Vara desdeparduzc!r" sa#$re!r" %r&''a#(e) r"parduzc a$r&s acer )#e$r *&err+

De,e(-'&c a,a(e+

Marr.#!r"parduzca+

/ a 0+ Opac+ Tr&$#a'+Ocasa',e#(ep&ra,&da'es pr&s,-(&cs+

1r-$&'+ N+ L&$era,e#(e s'u%'e e#e' -c&d+

Magnetita

Ne$r+ Me(-'&c+ Ne$ra+ /+/ a0+/+

Br&''a#(e+ Is,2(r&ca+ 3ue%rad&za+

I,per4ec(a+

Ba"a+

Siderita Pard! parda,ar&''e#(!$r&s! $r&s5erduzc!$r&sa,ar&''e#(+

Lus(re+ B'a#ca+ 6+/ a7+/+

Opac a(ra#spare#(e+

Tr&$#a'+ 3ue%rad&za+

Per4ec(a+ Ba"a+

#alena Gr&s p',!a'$ ,-sc'ar s&c#(&e#e

p'a(a+

Me(-'&ce#4rac(urasrec&e#(es+

Ma(e e#super8c&esa#(&$uas+

Gr&sp',+

9+/ a 6+ Opac+ C:%&c+ 3ue%rad&za+

C:%&caper4ec(a+

Ba"a+

Blenda A,ar&''e#( a$r&s+

Ress ada,a#(!su%,e(-'&c e#5ar&edadesr&cas e#*&err+

B'a#caaa,ar&''&,pur+

9+/ a 6+ Opac+ C:%&c+ 3ue%rad&za+

Per4ec(a+ Ba"a+


3/18

Casiterita

Ne$rparduzc!pard!c'r!$r&s! 5erde+

D&a,a#(+

B'a#cparduzca+

0 a ;+ Opac a(ra#spare#(e+

Te(ra$#a'+ 1r-$&'+ I,per4ec(a+

Ba"a+

Cinabrio R"%r&''a#(e!5&'e(a


4/18

Antimonita

Gr&s p',+ Me(-'&c+ Gr&s+ 9+ N+ Or(rr.,%&c+ 3ue%rad&za+

I,per4ec(a+

I#s'u%'e+

Apatito Var&a%'e@c'r!parduzc!5erds+

V(re$ras&e#(+

B'a#cac'ra+

/+ Tra#spare#(ea pac+

Fe?a$#a'+ 1r-$&'+ I,per4ec(a+

S'u%'e c#-c&d#(r&c+

Aragonito

B'a#c*a%&(ua',e#(e+ V&'-ce!,arr.#!#e$r! azu' 5erde+

V(re+ B'a#ca+ 6+/


5/18

Calcopirita

A,ar&'',&e'+

Me(-'&c+ Ne$ra5erdsa+

6+/ a 7+ Opac+ Te(ra$#a'+ 3ue%rad&z+

Pc,arcada+

I#s'u%'e

Celestina

I#c'r!%'a#c! $r&s!azu' ) 5erde+

V(re+ B'a#ca+ 6 a 6+/+ Tra#spare#(ea (ra#s':c&d+

Or(rr.,%&c+ 3ue%rad&z+

Per4ec(a+ I#s'u%'e +

Cinabrio R"%r&''a#(e!5&'e(a@Ma(er&a' ,-sdur

c#c&d

Tra#spare#(easu%(ra#spare#(e a

(ra#s':c&d+

C:%&c+ N+ N+ Ba"a+

Dioptasa Verdees,era'da!(uruesa )5erde azu'scur+

V(re+ Verde+ /+ Tra#spare#(ea (ras':c&d+

Fe?a$#a'+ 1r-$&'+ E5&de#(e+ Ba"a+

Dolomita

S c'r!rsa+

V(re+ B'a#ca+ 6+/ a 7+ N+ Tr&$#a'+ 3ue%rad&z+

Pc,arcada+

Ba"a+


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&luorita Azu'! 5erde!r"! %'a#c!a,ar&''! e(c+

Nacarad+ B'a#ca+ 7+ Opac+ R,%ddecaedr+

1r-$&'+ Oc(a2dr&caper4ec(a+

I#s'u%'e+

&eldespato

Var&ad+ Ma(a+ 7+/+ Opac+ Gra#u'ar+ 3ue%rad&z+

Pc,arcada+

Ba"a+

Micabiotita

Pardscur!pard5erds )pard


7/18

Mala+uita

Verde+ D:c(&'+ Verdec'ar+

6+/ a 7+ Opaca a(ra#s':c&da+

M#c'c'&c+ 3ue%rad&z+

Per4ec(a+ Ba"a+

Talco Verde,a#za#a!$r&s! %'a#c %'a#cp'a(a+

Su%


8/18

R"CAS SEDIMENTARIASNombre Imagen Composicin Rasgos

distinti(osTetura Color )acimiento -sos

Es+uisto C,p'e"a ,ezc'a de,&crsc.p&cs,era'es arc&''ss!ade,-s de ,&ca )cuarz+

Se d&5&de4-c&',e#(e e# 8#as'-,as e# p'a#s%&e# de8#&ds! ues# para'e's a 'aes(ra(&8cac&.#r&$a'+

Gra#s 8#s+ A#(e a 5ar&as(#a'&dades de$r&s+

Der&5a de a#(&$usdep.s&(s de %arrJaparece e# 'a,a)ra desecue#c&assed&,e#(ar&as "u#(c# 8#as are#&scas )ca'&zas+

1ue#(e de 4.s&'es+

.aspe E# su ,a)ra prd&.?&d de s&'&c&+

E' "aspe es u#a5ar&edad &,purade cuarz ,&crcr&s(a'! uec#s&s(e e# u#ared de cr&s(a'es de

cuarze#(re'azads+

E# es(ad%ru( es-sper! perse puede pu'&r) %(e#er u#a(e?(ura '&za+

De ca42 r"&za a,ar&''pard+

Prcede de u# 4a#$de rad&'ar&ss&'&c&8cad desde e'c,&e#z de 'ad&a$2#es&s+

Se e,p'ea c#8#esr#a,e#(a'es!,a(er&a'es dere5es(&,&e#(!(a''ads!

,sa&cs!crus(aces! sepu'e ,uc*+

Tiza Ma)r&(ar&a,e#(ecar%#a( c-'c&c!c# ,e#resca#(&dades desed&,e#(s 8#s+1recue#(e,e#(ec#(&e#e# #.du'sde s'e? ) p&r&(a+

B'a#ca! prsa! ese4er5esce#(e e#-c&d c'r*dr&c+

Gra#u'ar! 8#s$ra#s!are#sa!des,e#uza%'e! prsa+

B'a#c aa,ar&''e#( $r&s+

Deps&(ad e#a#(&$us ,ares pr'a acu,u'ac&.# ded&,u(as c#c*asde r$a#&s,s,ars,&crsc.p&cs+

C, 4ue#(epara 4a%r&carce,e#(+


9/18

Bora Te(ra%ra( de sd&deca*&dra(ad+

A' c#(ac( c# e'a&re se 5ue'5epac ) se(ra#s4r,a e#(ca'(#&(a a'

des*&dra(arse+

I#de8#&da+ De%'a#uec a(ras'uc&d!%'a#c! $r&sc'ar! (a,%&2#

c# ((es'&$ers de azu'5erde )a,ar&''+

Se %(&e#e a par(&rde 'as a$uasc&rcu#scr&(as acue#cas cerradas )c# a'( c#(e#&d

de sa'es+

Desec(a#(e!de(er$e#(e!sua5&zadr dea$ua+ Ta,%&2# e#4a%r&cac&.# de

cer-,&ca!p(ura! 5&dr& )pape' re5es(&d+

Carbn De(r&(s de p'a#(asa'(a,e#(ec,pac(adas+

Ne$r! suc& )d&4c&' dedes,e#uzar+ Ardec# ''a,a de c'ra,ar&''+

1r-$&'+ Ne$r ,a(e )are#s a#e$r de %r&''su%,e(-'&c+

Represe#(a 'sres(s de a#(&$us%sues! uerec&er#prc&pa',e#(e e#de'(as (rp&ca'esAparece#$e#era',e#(e c,espess )ac&,&e#(se# rcas de'car%#4er au#ue

a'$u#as 5eces see#cue#(ra# %a#das8#as de car%.# e#rcas de (rs(&e,ps+

C, 4ue#(e dee#er$ad,2s(&ca edus(r&a'+

Dolomita Car%#a(,a$#2s&c! c#peueasca#(&dades de s'&cee# cases ) (rs,era'es der&5ads+

Ca'&za ,as&5a dec'res p-'&ds!ue a ,e#ud(&e#e# peueasca5&dades+A'$u#as 5eces seasc&a# adep.s&(se5apr(&cs de)es ) *a'&(a+

Gra#u'ar! de$ra#s 8#s a&rre$u'ares+

B'a#ccre,s a,arr.# p-'&d+

1recue#(e,e#(e(er%a#deadas c#ca'&zas r&cas e#ca'c&(a! per puede4r,as $ruessdep.s&(s ,as&5s+

A$re$ads+

Arenisca Gra#s de are#acuarz!ce,e#(ads prs'&ce ) ca'c&(assecu#dar&as+

Are#a cu)s$ra#s es(-#ce,e#(ads prs'&ce ca'c'(asecu#dar&s+Puede# es(ar'&$era,e#(eu#&ds! e#(#cess# %'a#dsJ c,pac(a,e#(eu#&ds! ) e#(#ces

Are#sa! c#$ra#s de 9 a>!>0 ,, ded&-,e(r+

C'r a#(e a,arr#-ceJ a5eces r"&z!de%&d a 'aprese#c&a de.?&ds de*&err! 5erduzc!de%&d a 'aprese#c&a de$'auc#&(a+

A#(&$uas p'a)asc,pac(adas )Hce,e#(adas! rs!de'(as! 'a$s! )dep.s&(sdes2r(&cs+ Aparecec, $ruess )es(ra(&8cadsdep.s&(s e#secue#c&assed&,e#(ar&as! a

I#dus(r&a de 'ac#s(rucc&.#+


10/18

s# durs+ ,e#ud ,s(ra#d'a 4r,a e# ue *a#s&d deps&(ads 's,era'es+

"rtocuarcita gris

Cuarz! p'a$&c'asa) peues (rzsde rca e,p'azadse# u#a ,a(r&z decuarz,&crsc.p&c!4e'despa(s! arc&''a )(rs ,era'es ues# de,as&ad

peues para serde(er,ads sa)uda de u#,&crscp&+

C'r de u#a c'asee,p%rec&da dede $r&s scur a5erduzcJ are#&scade $ra# 8#+

Gra#u'ar! 8#s$ra#s+

Var&s (#sde $r&s scura $r&s> )

7+6>> ,&''#es deas+

S# de u#a(e?(ura-spera ,ed&a+

Gr&s a ,arr.# )#e$r+

Es(-# a,p'&a,e#(ed&s(r&%u&das e#$#e&ses de' (&e,pPrec-,%r&c )pr%a%'e,e#(e se4r,ar# e# 'as

par(es ,-spr4u#das de 'sp'&e$ues,#(ass+

N$u# de&,pr(a#c&a+

Turmalina

Gra#s de are#ae#(re'azada a,e#ud c#ce,e#(ac&.#s&'cea+

C,pac(a ) dura!8#a,e#(e$ra#u'ada ue ser,pe e#4ra$,e#(sa#$u'aresa8'ads+

Gra#%'-s(&ca )8#a,e#(e$ra#u'ada+

B'a#c a %'a#ccre,s+

E# z#as deare#&scas,e(a,r4seadasre$a',e#(e+

A$re$ads!,#u,e#(a'es+

#neis Ma)r&(ar&a,e#(e4e'despa( c#cuarz! ,&ca )$ra#a(e+

Gra#u'ac&.#&rre$u'ar!c'rac&.# p-'&da) de a%u#da#(e

c,ps&c&.# de4e'despa(+

G#e&s(sa!de$ra#u'ac&.#&rre$u'ar+

Gr&s%'a#uec a%scur+

E# ersadasraces de s&s(e,as,#(ass+

E# c#s(rucc&.#!r#a,e#(ac&.#+


14/18

La2a Esu&s( ) ca'&za+ Es u#a p&edra uese separa4-c&',e#(e e#(a%'as p'a#asde%&d a 'a

es(ra(&8cac&.# de's )ac&,&e#(s+

P'a#a! '&sa )pc $ruesa+

Va# desdec'res cres*as(a(#a'&dades,arr#es+

Se rea'&za a c&e'a%&er(J ,ed&a#(epeueas 5'adurasse e?(rae# 'sp'a#c*#es de

p&edra ue see#cue#(ra# sue'(s+

E# 'a dus(r&a de'a c#s(rucc&.#!para re5es(&,&e#(de p&ss ) paredes+

Magnesita

A par(&r de u#adesecac&.# de'a$s car$adsr&cs e# ,a$#es&+

Ta,%&2# puedeaparecer prsus(&(uc&.#,e(as,-(&ca e#'s dep.s&(s deca'c&(a ) d',&(a+

Se e#cue#(ra e#a'$u#as rcaspe$,a((&cas+ E#a,%&e#(essed&,e#(ar&saparece c,prduc( de 'aa'(erac&.# de 'asrcas %-s&cas pr'as a$uas

#a(ura'es+

De (e?(ura4r-$&'+

I#c'ra$e#era',e#(e!(a,%&2# seprese#(a%'a#ca!a,ar&''a! $r&s!,arr.#+

Puede aparecer prsus(&(uc&.#,e(as,-(&ca e# 'sdep.s&(s de ca'c&(a) d',&(a+

Preparac&.# dere4rac(ar&s de (&p%-s&c para us e#,e(a'ur$&a+Preparac&.# dece,e#(sespec&a'es+

M3rmol Car%#a( c-'c&c+ Gra#u'ac&.#&rre$u'ar a 8#a!(e?(ura$ra#%'-s(&ca uees e4er5esce#(ee# -c&dc'r*dr&c+

Gra#u'ac&.#,ed&a a 8#a+

Var&a%'eJ%'a#c! cre,a!$r&s! r"! 5erde) #r,a',e#(era)ad c#,a#c*as+

Z#as de,e(a,r8s,re$a' de ca'&zas+

C#s(rucc&.# )r#a,e#(ac&.#+

&ilita Sus ,era'es ,-sc,u#es s#,&cas!prc&pa',e#(e,sc5&(a! cuarz!(a'c! a'%&(a )c'r&(a+

Es u#a rca uereprese#(a u#a$radac&.# e# e'$rad de,e(a,r8s,e#(re 'a p&zarra )e' esu&s(+

Psee u#a(e?(ura de$ra# ,u)8#+Esu&s(sa+

De d&s((as(#a'&dades de$r&s+

Es u#a de 'as rcas,-s a%u#da#(es e#'as s&erras '&(ra'es )pre'&(ra'es de 'are$&.#+

I,per,ea%&'&zac&.# de (e"ads )rara,e#(e'u%r&ca#(es+

Iridio Irre$u'ar+ Es u# ,a(er&a',u) res&s(e#(e a's -c&ds ) a 'as(e,pera(uras,u) a'(as! se 'ec#ce c, e',e(a' ,-spesad+

spera+ Gr&s azu'ad+ Se e#cue#(ra# e# 'aspep&(as! de#(r&(as )es(a'a$,&(as+

Se u(&'&za para*acer a'eacesc# e' r ) e's,&! ) para*acer %u"as+


15/18

Ada,&(a C#(&e#e //+;de Z#O! 7>+=; deAs9O/! >+07 deCuO ) 7+>= deF9O+

Es 4-c&',e#(es'u%'e e# -c&d+

Dura!cr&s(a'a+Ls cr&s(a'ess# pr '$e#era'

peues )a'ar$ads!de *-%&(pr&s,-(&c+

A,ar&''a!rsada! 5&'e(a!5erde! %&e#!c'ra+

Se 4r,a c,prduc( secu#dar&e# 'as z#as d#dese prduce 'a?&dac&.# de

de(er,adsdep.s&(s r&cs e#cc ue c#(&e#e#(a,%&2# ,era'esarse#&ca'es+

Es (eresa#(edesde e' pu#( de5&s(a c&e#(8c )c, ,era' dec'ecc&.#J es

espec&a',e#(e%uscada pr 'ae'e$a#c&a de,uc*s de suscr&s(a'es+

Cromo E' d&cr,a( dep(as&! 9Cr9O;! esu# ?&da#(ee#2r$&c ) se u(&'&zapara '&,p&ar,a(er&a' de 5&dr&de 'a%ra(r& decua'u&er res(r$-#&c ue puedac#(e#er+

Su es(ad de?&dac&.# ,-sa'( es e' 0!au#ue es(sc,pues(s s#,u) ?&da#(es+

Dur ) 4r-$&'+ Gr&s c#(e#s %r&''+

Se %(&e#e cr, apar(&r de 'a cr,&(a+Se %(&e#ec,erc&a',e#(eca'e#(a#d a 'acr,adra e#prese#c&a dea'u,& s&'&c&@,ed&a#(e u#prces de

reducc&.#+Apr?&,ada,e#(e 'a,&(ad de 'ascr,adas se e?(raede Sud-4r&ca+

Me(a'ur$&a! paraap'&car res&s(e#c&aa 'a crrs&.#+

$izarra M&ca! cuarz! )(rs ,era'es+

De $ra#u'ac&.#,u) 8#a! rca4'&ada ue sed&s$re$a# e# 8#as'a,as+

La,ada )$ra#u'ada+

Ge#era',e#(ede (#s$r&s-ces+

E# -reas de,e(a,r8s,re$a' deesu&s&(s 8'ads5'c-#&cs+

Se usa e# (e"as+

C#(&e#e de' 69 a'6 de S&O9! de'9> a' 7> deA'9O6! de' a' ==

de B9O6! *as(a e'=7 de M$O!&$ua',e#(e de 1eO!*as(a e' 9> deF9O ) de' > a' /de 's res(a#(ese'e,e#(s+I#4us&%'es ea(aca%'es+

Gra#&(s ) $#e&ses) espec&a',e#(ee# 's 8'#es de(&p pe$,a((&c+

C#c&da'+ Ne$ra+ Mu)5ar&ads!rec&%&e#dd&s((s

#,%res se$:#su c'rac&.#!Ru%e'&(a @r"a!I#d&$'&(a@5erde azu'!C*r' @#e$ra!Dra5&(a@,arr.#!Acr(a@%'a#ca+

F&dr(er,a' de a'(a(e,pera(ura!prcede#(es deu&ds pr4u#ds

ue escapar# a'8#a' de' prces de'a cr&s(a'&zac&.#+

Decrac&.#!")era! apara(se'2c(r&cs+


16/18

Es+uisto

Ma)r&(ar&a,e#(ede ,sc5&(a!%&r&(a ) cuarz!c# prese#c&acasa' de c'r&(5erde+

C,pues(,a)r&(ar&a,e#(ede %&(&(a!,sc5&(a ) decuarz+

Esu&s(sac# $ra#sde,era'es+

Var&a%'eJra)ad!p'a(ead!#e$r! %'a#c 5erde+

Z#as de c#(ac(s de ,e(a,r8s,re$a'+

1ue#(e de,era'es dec'ecc&s(as+

R"CAS 4#NEASNombre Imagen Descripcin Tetura Color $orosi

dadAbsorcin

$esoespec0,co

-so

Riolita A 'a r&'&(a se 'e c#s&dera e'eu&5a'e#(e 5'c-#&c de' $ra#&(+

1! 5&dr&+ Marr.#! $r&s!r"&z+

7!=6+ =!0;+ 9!7+ La rca de es(e (&pes ,u) aprec&ada

e# 'a c#s(rucc&.#+

$umita Es u#a rca$#ea 5'c-#&ca 5(rea! c# %a"ade#s&dad @(a e# e' a$ua ) ,u)prsa! de c'r %'a#c+

V&(rea!a'(a,e#(e5es&cu'ada+

B'a#ca $r&s+ >!;+ 9!/0+ >!/+ Tr&(urada se puedeu(&'&zar para 'a4a%r&cac&.# de,r(ers+

Diorita Es u#a rca p'u(.#&ca! E'eu&5a'e#(e 5'c-#&c de 'ad&r&(a es 'a a#des&(a+

I#(er,ed&!$rues+

B'a#c!$r&s #e$r+

=!+ =!//+ 9!7/+ Se u(&'&za c,,a(er&a' dec#s(rucc&.# e#a$re$ads+

"bsidian

a

La,ada a 5eces 5&dr& 5'c-#&c!es u#a rca $#ea 5'c-#&caper(e#ec&e#(e a' $rup de 'ss&'&ca(s+

V&(rea+ Ne$ra! $r&s+ 9!67+ >!0;+ =!76+ Se u(&'&za# cuc*&''asde %s&d&a#a e#c&ru$a cardaca )cu'ar+

#ranodiorita

Es u#a rca $#ea p'u(.#&ca+ Es(-prc&pa',e#(e c#s(&(u&da prcuarz+

I#(er,ed&a!$ruesa+

Ne$r! %'a#c'&$er c'r 5erde+

>!;+ >!9/+ 9!0>+ Para c#s(ru&r,urs! se u(&'&za(a,%&2# c,a$re$ad+


17/18

#ranito S# 'as rcas ,-s a%u#da#(es de'a cr(eza c#(e#(a' super&r+

I#(er,ed&!$rues+

De $r&s a r" c'arS# 'as rcas ,-sa%u#da#(es de 'acr(ezac#(e#(a'super&r+

6++ =+//+ 9+0;+ Se u(&'&zaa,p'&a,e#(e e#c#s(rucc&.#+

$egmatita

T&e#e u# (a,a de $ra# uer#da 's 9> ,,+ Las rcas c#es(e (a,a de $ra# se d&ceue (&e#e# (e?(urape$,a((&ca+

1!(er,ed&a+

Ca42! Ne$r!B'a#c+

=!07+ 9!+ =!==+ Se e,p'ea e#4a%r&cac&.# para%ar#&ces e# 'a 'za+

Basalto Rca $#ea 5'c-#&ca de c'rscur! dec,ps&c&.# ,-8car&ca+

1! 5&dr&+ Gr&s scur! #e$r+ 9+>0+ +;+ 9+;;+ Es &,per,ea%'e! seu(&'&za# 8%rasar(&8c&a'es de%asa'(+

Topacio E' Tpac& es u# ,era' 4r,adpr 'a acc&.# de 's 5apres c#

:r+

Sua5e+ Azu'! a,ar&''!rsa! r"! 5&'e(a!

5erde ,ar+

>+/+ >+;+ =+6+ Se u(&'&za e# 'adus(r&a de 'a

cer-,&ca ) de 'sre4rac(ar&s ) e# 'a")era+

$edernal Es u#a rca sed&,e#(ar&ac#s(&(u&da pr s'&ce a,r4cr&p(cr&s(a'+

I#(er,ed&a+ Ne$r (#sscurs de azu'+

/!=9+ 9!9=+ 9!=7+ C,:#,e#(e se 'ee#cue#(ra e#e#ce#dedres+

$iroenita

Es u#a rca c,pues(aprc&pa',e#(e prp&r?e#c#ca#(&dades ,e#resde '&5! %&(&(a )a#4%'+

Gruesa+ C'r scur#e$r+

=!=;+ >!;+ 9!=/+ Pa#e'es a&s'a#(es+

Dunita Es(- c#s(&(u&da pr '&5 e# u#>! pud&e#d ade,-s es(arc,pues(a pr (rs ,era'es+

V(rea+ Ne$ra! 5erde+ 9!0;+ >+;+ =+7+ 1a%r&car p&ezas deacer 4u#d&d+
http://es.wikipedia.org/wiki/Textura_(petrolog%C3%ADa)http://es.wikipedia.org/wiki/Roca_%C3%ADgneahttp://es.wikipedia.org/wiki/Piroxenohttp://es.wikipedia.org/wiki/Roca_%C3%ADgneahttp://es.wikipedia.org/wiki/Piroxenohttp://es.wikipedia.org/wiki/Textura_(petrolog%C3%ADa)


18/18

#abro Es u#a c,pues(aprc&pa',e#(e de p'a$&c'asac-'c&ca ) p&r?e# e#prprces de 5'u,e#s&,&'ares+

I#(er,ed&!$rues+

Ca42! %'a#ca! )#e$ra+

9!9+ 9!+ =!/>+ Es 5e#d&d c,,a(er&a' dec#s(rucc&.# c# e'#,%re de $ra#&(#e$r+

Andesita Es u#a rca $#ea 5'c-#&ca dec,ps&c&.# (er,ed&a+ 1+ Gr&s scur! $r&s(er,ed&+ =>!;;+ 7!0+ 9!99+ Es(-# asc&adas a,era'&zac&.# dec%re ) r+

Sienita C#s(&(u&da pr ,era'es! ),era'es ,-8cs c, %&(&(a )p&r?e#+

I#(er,ed&!$rues+

B'a#c'&$era,e#(escur+

=+7+ >+/+ 9!97+ I#dus(r&a de' 5&dr& )de' p'-s(&cprc&pa',e#(e+
http://es.wikipedia.org/wiki/Piroxenohttp://es.wikipedia.org/wiki/Piroxeno

tabla de minerales y rocas

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