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:
Murud-Janjira, Mumbai District, Maharashtra, India

mindat Locality ID: 193654
mindat URL: http://www.mindat.org/loc-193654.html

Tectonic Settings:

Total number of sublocalities beneath "Murud-Janjira, Mumbai District, Maharashtra, India": 3
Total number of bottom-level sublocalities: 3

Number of Child Localities: 3
Child Localities:
Alcaline Lamprophyres Outcrop
Nephelinite-basanite Outcrop
Tephriphonolite Outcrop

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.

Amphibole	Calcite	Clay	Corrensite	Feldspar	Mica	None	Olivine	Perovskite	Pyrite
Pyroxene	Spinel	Titanite	Tridymite

Aegirine-augite ()*	Albite ()*	Calcite ()*	Chromite ()*	Diopside ()*
Forsterite ()*	Hastingsite ()*	Kaersutite ()*	Magnetite ()*	Muscovite ()*
Nepheline ()*	Omphacite ()*	Orthoclase ()*	Perovskite ()*	Pyrite ()*
Siderophyllite ()*	Titanite ()*	Tosudite ()*	Ulvöspinel ()*

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 C Ca Cr Fe H K Mg Na O S Si Ti

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Amphibole Calcite Clay Corrensite Feldspar Mica None Olivine Perovskite Pyrite
Pyroxene Spinel Titanite Tridymite

19 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Aegirine-augite ()*	Pyroxene	(Ca,Na)(Fe³⁺,Mg,Fe²⁺)Si₂O₆	2	66507,66509	286
Albite ()*	Feldspar	Na(AlSi₃O₈)	2	66508,66509	8803
Calcite ()*	Calcite	Ca(CO₃)	3	66507,66508,66509	27770
Chromite ()*	Spinel	Fe²⁺Cr₂O₄	1	66507	3902
Diopside ()*	Pyroxene	CaMgSi₂O₆	2	66507,66508	4135
Forsterite ()*	Olivine	Mg₂(SiO₄)	2	66507,66508	1188
Hastingsite ()*	Amphibole	NaCa₂(Fe²⁺₄Fe³⁺)(Si₆Al₂)O₂₂(OH)₂	1	66507	209
Kaersutite ()*	Amphibole	NaCa₂(Mg₃AlTi⁴⁺)(Si₆Al₂)O₂₂O₂	1	66507	179
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	2	66507,66508	14899
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	2	66507,66509	17380
Nepheline ()*	Tridymite	Na₃K(Al₄Si₄O₁₆)	1	66508	884
Omphacite ()*	Pyroxene	(Ca,Na)(Mg,Fe,Al)Si₂O₆	1	66507	229
Orthoclase ()*	Feldspar	K(AlSi₃O₈)	1	66507	2349
Perovskite ()*	Perovskite	CaTiO₃	2	66507,66508	495
Pyrite ()*	Pyrite	FeS₂	1	66507	39462
Siderophyllite ()*	Mica	KFe²⁺₂Al(Si₂Al₂)O₁₀(OH)₂	1	66509	92
Titanite ()*	Titanite	CaTi(SiO₄)O	1	66507	4899
Tosudite ()*	Corrensite Clay	Na_0.5(Al,Mg)₆(Si,Al)₈O₁₈(OH)₁₂·5H₂O	1	66508	36
Ulvöspinel ()*	Spinel	Fe²⁺₂TiO₄	1	66507	120

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...