Mineral Evolution Database

Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.

Mineral locality data provided by mindat.org

The Mineral Evolution database is currently under development.

The goal of this page is to present localities at which the mineral is found, and estimates of the oldest possible geologic age of the minerals at these localities.

Locality Name:
Frassine, Monterotondo Marittimo, Grosseto Province, Tuscany, Italy

mindat Locality ID: 69394
mindat URL: http://www.mindat.org/loc-69394.html

Tectonic Settings:

Total number of sublocalities beneath "Frassine, Monterotondo Marittimo, Grosseto Province, Tuscany, Italy": 0
Total number of bottom-level sublocalities: 0

Latitude: 0°0'0"N
Longitude: 0°0'0"E
Decimal Degree (lat, lon): 0,0

A	This mineral is Anthropogenic.
G	This mineral is directly dated.
B	This mineral is reported as having this age.
Y	This mineral is using an age reported as an element mineralization period.
O	This mineral is using an age calculated from all data at the locality.
R	The age displayed for this mineral originates from a different, non-child locality.
P	The age displayed for this mineral is the range of ages for this mineral at all of this locality's children.
	This mineral's age has not yet been recorded.

Baryte	Calcite	Clay	Copper	Corundum	Diaspore	Kaolinite	Lepidocrocite	Mica	None
Pyrite	Pyrochlore	Quartz	Smectite-vermiculite	Stibnite	Tetrahedrite

Alunite ()*	Baryte ()*	Bismuthinite ()*	Calcite ()*	Goethite ()*
Gold ()*	Hematite ()*	Kaolinite ()*	Lepidocrocite ()*	Montmorillonite ()*
Muscovite ()*	Pyrite ()*	Quartz ()*	Stibiconite ()*	Stibnite ()*
Tetrahedrite-(Zn) ()*

This Mineral list contains entries from this locality, including sub-localities. Minerals in bold are reported by mindat.org as occurring directly at this locality, and do not occur at any children (sublocalities) of this locality.

Elements at this locality, including sub-localities: Al Au Ba Bi C Ca Cu Fe H K Mg Na O S Sb Si

Elements from minerals reported directly at this locality: Al Au Ba Bi C Ca Cu Fe H K Mg Na O S Sb Si Zn

Structural Groups for minerals in this locality:
Baryte Calcite Clay Copper Corundum Diaspore Kaolinite Lepidocrocite Mica None
Pyrite Pyrochlore Quartz Smectite-vermiculite Stibnite Tetrahedrite

16 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of localities containing mineral
Alunite ()*	None	KAl₃(SO₄)₂(OH)₆	966
Baryte ()*	Baryte	Ba(SO₄)	11547
Bismuthinite ()*	Stibnite	Bi₂S₃	1935
Calcite ()*	Calcite	Ca(CO₃)	27770
Goethite ()*	Diaspore	FeO(OH)	7437
Gold ()*	Copper	Au	30554
Hematite ()*	Corundum	Fe₂O₃	14640
Kaolinite ()*	Clay Kaolinite	Al₂Si₂O₅(OH)₄	5591
Lepidocrocite ()*	Lepidocrocite	Fe³⁺O(OH)	581
Montmorillonite ()*	Clay Smectite-vermiculite	(Na,Ca)_0.3(Al,Mg)₂Si₄O₁₀(OH)₂·nH₂O	1508
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	17380
Pyrite ()*	Pyrite	FeS₂	39462
Quartz ()*	Quartz	SiO₂	61156
Stibiconite ()*	Pyrochlore	Sb³⁺Sb⁵⁺₂O₆(OH)	446
Stibnite ()*	Stibnite	Sb₂S₃	3418
Tetrahedrite-(Zn) ()*	Tetrahedrite	Cu₆(Cu₄Zn₂)Sb₄S₁₃	5317

No ages have been assigned to this locality yet.

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...