====== Определитель слюд ======

Определение Bt, Ms, Phe, Phl, Ann.

==== Правила ====

<Code>
name: Biotite
mineral: Bt
id: Dana,71.02.02b
formula: K(Mg,Fe,Mn,Al,Ti)3 Al (AlSi) Si2О10 (F,OH)2
norm: O,11
elements: O,K,Mg,Mn,Fe,Ti,Al,Si
rule: K=1
rule: Mg,Fe,Mn,Al,Ti = 3 ~ 7
rule: Al = 1 ~ 5
rule: Fe,Mg,Mn,Ti = 0 ~ 3
rule: Si = 2 ~ 3
</Code>

<Code>
mineral: Phl
name: Phlogopite
id: Dana, 71.02.02b.1
formula: (K,Na,Ca) (Mg,Fe) Mg2 (Al,Si) Si3 O10(F,OH)2
norm: O,11
elements: O,K,Na,Ca,Al,Mg,Fe,Si
rule: K,Na,Ca=1
rule: Mg,Fe=1 ~ 3
rule: Mg=0~3
rule: Fe=0~1
rule: Al=0~1
rule: Si,Al=4
</Code>

<Code>
mineral: Phe
name: Phengite
id: name, Phengite
formula: K(Al,Mg,Fe)2(Si,Al)4О10(OH)2
norm: O,11
elements: O,K,Al,Mg,Si,Fe
rule: K= 0.8~1
rule: Al,Mg,Fe=2~8
rule: Mg,Fe=0~2
rule: Al=0~6
rule: Si,Al=4~6
</Code>

<Code>
mineral: Ms
name: Muscovite
id: Dana, 71.02.02a
formula: (K,Na,Ca) (Al,Mg,Fe)2 (Al,Si) Si3 O10(F,OH)2
norm: O,11
elements:O,K,Na,Ca,Al,Mg,Fe,Si
rule: K,Na,Ca=1
rule: Al,Mg,Fe = 2~8
rule: Mg,Fe = 0~2
rule: Al = 0 ~ 3
rule: Si,Al=4~6
rule: Si=0~4
</Code>