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:
Alcaline Lamprophyres Outcrop, Murud-Janjira, Mumbai District, Maharashtra, India

mindat Locality ID: 66887
mindat URL: http://www.mindat.org/loc-66887.html

Tectonic Settings:

Total number of sublocalities beneath "Alcaline Lamprophyres Outcrop, Murud-Janjira, Mumbai District, Maharashtra, India": 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.

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

Aegirine-augite ()*	Calcite ()*	Chromite ()*	Diopside ()*	Forsterite ()*
Hastingsite ()*	Kaersutite ()*	Magnetite ()*	Muscovite ()*	Omphacite ()*
Orthoclase ()*	Perovskite ()*	Pyrite ()*	Titanite ()*	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: Al C Ca Cr Fe H K Mg Na O S Si Ti

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

15 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of localities containing mineral
Aegirine-augite ()*	Pyroxene	(Ca,Na)(Fe³⁺,Mg,Fe²⁺)Si₂O₆	286
Calcite ()*	Calcite	Ca(CO₃)	27770
Chromite ()*	Spinel	Fe²⁺Cr₂O₄	3902
Diopside ()*	Pyroxene	CaMgSi₂O₆	4135
Forsterite ()*	Olivine	Mg₂(SiO₄)	1188
Hastingsite ()*	Amphibole	NaCa₂(Fe²⁺₄Fe³⁺)(Si₆Al₂)O₂₂(OH)₂	209
Kaersutite ()*	Amphibole	NaCa₂(Mg₃AlTi⁴⁺)(Si₆Al₂)O₂₂O₂	179
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	14899
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	17380
Omphacite ()*	Pyroxene	(Ca,Na)(Mg,Fe,Al)Si₂O₆	229
Orthoclase ()*	Feldspar	K(AlSi₃O₈)	2349
Perovskite ()*	Perovskite	CaTiO₃	495
Pyrite ()*	Pyrite	FeS₂	39462
Titanite ()*	Titanite	CaTi(SiO₄)O	4899
Ulvöspinel ()*	Spinel	Fe²⁺₂TiO₄	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...