Fact Sheet for Deposit Area 919

					Norsk versjon
	THE INDUSTRIAL MINERAL DATABASE
	Deposit Area 919 - 386
	(Last updated 27.apr.2007)

Name of Deposit Area : Sparsås

(Object Id : 0919,386,00,00)

Location

County :

Aust-Agder (09)

Municipality :

Froland (0919)

Map 1:50000:

Nelaug (1612-3)

Map 1:250000:

Arendal

Marking point:

Longitude:

8.5445320

Latitude:

58.6270070

EU89-UTM Zone 32

(Coordinates IS confirmed)

X-coord:

473549 m.

Y-coord:

6498610 m.

Commodity

Main Type:

Feldspar

Sub Type:

Pegmatitic feldspar

Production

Activity:	Mining	Reserves:
Prod. method:	Open pit mining	Production:
Prod. status:	Disused, closed	Volume of dump:

Importance

Public: Not Assessed (reg. 16.03.2017)

Economical: Could be significant , (Confirmed 20.feb.2006 by Havard Gautneb)

Mineralization

Era: Period:

Dating: Method:

Genesis: Form:

Main texture: Min. distribution:

Main grain size:

Strike/Dip: Direction:

Plunge:

Stratigraphic classification of host rock

Era: Period:

Province:

Geotec.unit:

Tectonic complex:

Igneous complex:

Group: Formation:

Fieldsamples

Sample No. Sample type Miscellanrous

063.01 Hand specimen

Sampler :Peter Ihlen/...Stored :Løkken

Comment :Blek rosa kfsp.sammenv. med litt kv.+musk.

No. of registrated oxide analyses = 1

063.04 Hand specimen

Sampler :Peter Ihlen/...Stored :Løkken

Comment :Plag. med litt kv. og et par musk.- og bio.stikk

No. of registrated oxide analyses = 1

063.06 Hand specimen

Sampler :Peter Ihlen/...Stored :Løkken

Comment :Ren K-feltspat

No. of registrated oxide analyses = 1

063.07 Hand specimen

Sampler :Peter Ihlen/...Stored :Løkken

Comment :Ren plagioklas

No. of registrated oxide analyses = 1

063.09 Hand specimen

Sampler :Peter Ihlen/...Stored :Løkken

Comment :Ren hvitrosa K-feltspat

No. of registrated oxide analyses = 1

063.10 Hand specimen

Sampler :Peter Ihlen/...Stored :Løkken

Comment :Plagioklas med noe kvarts

No. of registrated oxide analyses = 1

063.15 Hand specimen

Sampler :Peter Ihlen/...Stored :Løkken

Comment :Ren K-feltspat

No. of registrated oxide analyses = 1

063.16 Hand specimen

Sampler :Peter Ihlen/...Stored :Løkken

Comment :Ren plagioklas

No. of registrated oxide analyses = 1

NB! All analyse values are shown at the end of the printout.:

Analyse Results

from

Deposit Area 919 - 386 Sparsås

Oxide analyses
( All values are in % )

Sample No. Sample Type SiO2 Al2O3 TiO2 Fe2O3 MgO CaO Na2O

063.01 Hand specimen 65.20 18.10 0.00 0.02 0.01 0.07 1.90

063.04 Hand specimen 68.20 20.30 0.00 0.02 0.02 1.56 9.97

063.06 Hand specimen 65.40 17.83 0.00 0.02 0.02 0.08 2.54

063.07 Hand specimen 66.60 20.87 0.00 0.03 0.02 1.55 10.72

063.09 Hand specimen 66.10 19.00 0.00 0.03 0.02 0.68 4.31

063.10 Hand specimen 69.90 19.90 0.00 0.04 0.03 1.76 8.81

063.15 Hand specimen 65.50 18.20 0.00 0.03 0.00 0.12 2.35

063.16 Hand specimen 70.60 19.10 0.00 0.02 0.02 1.21 9.57

------------------

Sample No. K2O Sum

063.01 13.41 99.00

063.04 0.60 101.00

063.06 12.41 98.00

063.07 0.47 100.00

063.09 9.45 100.00

063.10 1.32 102.00

063.15 12.84 99.00

063.16 0.62 101.00

	Era:		Period:
	Dating:		Method:
	Genesis:		Form:
	Main texture:		Min. distribution:

	Province:
	Geotec.unit:
	Tectonic complex:
	Igneous complex:

Sample No.	Sample Type	SiO2	Al2O3	TiO2	Fe2O3	MgO	CaO	Na2O
063.01	Hand specimen	65.20	18.10	0.00	0.02	0.01	0.07	1.90
063.04	Hand specimen	68.20	20.30	0.00	0.02	0.02	1.56	9.97
063.06	Hand specimen	65.40	17.83	0.00	0.02	0.02	0.08	2.54
063.07	Hand specimen	66.60	20.87	0.00	0.03	0.02	1.55	10.72
063.09	Hand specimen	66.10	19.00	0.00	0.03	0.02	0.68	4.31
063.10	Hand specimen	69.90	19.90	0.00	0.04	0.03	1.76	8.81
063.15	Hand specimen	65.50	18.20	0.00	0.03	0.00	0.12	2.35
063.16	Hand specimen	70.60	19.10	0.00	0.02	0.02	1.21	9.57

Sample No.	K2O	Sum
063.01	13.41	99.00
063.04	0.60	101.00
063.06	12.41	98.00
063.07	0.47	100.00
063.09	9.45	100.00
063.10	1.32	102.00
063.15	12.84	99.00
063.16	0.62	101.00