Koretsky granite deposit

• Name of the deposit:

  Koretsky granite deposit

• The name of the stone is petrographic, own, trade.

Petrographic – anorthosite;
Own – “granite of Koretsky deposit”;
Trademark – «Rosa Raveno Extra» (GR22)

• Quarry owner

On September 25, 2007, a Special Permit for the Use of Subsoil No. 4383 was issued to the Limited Liability Company “Nadra Ukraine Holding Company” for the extraction of granite of the Koretsky deposit

• Geographical location

The deposit is located in Korets district of Rivne region, 5 km from Korets town on the right bank of Korchyk river, near motorway Korets – Slavuta.
The area of the deposit is 34.80 ha.

• Geographic coordinates

	P.1	P.2	P.3	P.4	P.5
North latitude	50033’48’’	50034’08’’	50034’09’’	50033’58’’	50033’47’’
East longitude	27009’29’’	27009’28’’	27009’58’’	27009’52’’	27009’51’’

• Quarry access roads, transport thoroughfares, availability of nearby railway stations

The nearest railway station is Novograd-Volynskyi, 28 km to the east. The city of Korets connects it with the Kiev – Lviv highway

• Stones of the deposit

Granite is pink, grayish-pink in color, medium-grained, with a uniform texture pattern

• Reserves and Resource as of 01.01.2018.

Total = 14967.78 thousand m³, including category Proved – 3970.9 thousand m³, Probable – 5309.7 thousand m³.
Measured Mineral Resources – 6587.18 thousand m³.
The output of the blocks is –

• Physical & mechanical properties

  Unit name	Value Units	Value
  		from	to
  Bulk weight	t/m3	2.58	2.69
  Density	t/m3	2.64	2.76
  Porosity	%	0.38	3.73
  Water absorption	%	0.10	0.71
  Tensile strength when compressed in air-dry condition	MPa	123	323
  The limit of compressive strength in water-saturated state	MPa	154	237
  Strength reduction factor after water saturation		0.51	0.98
  Tensile strength after compression after 50 freeze cycles	MPa	134	175
  Strength loss after 50 freeze cycles	%	–	–
  Frost resistance		0.80	0.96
  Brand of frost resistance		–
  Mass loss at friction	g/cm2	–	–
  The content of natural radionuclides	Bq/kg	120	279

• Mineral composition

Name of mineral	Content, %
Microcline	40 – 45
Plagioclase	20 – 25
Quartz	10 – 28
Biotite	2 – 8
Accessory minerals	< 1

• Chemical composition

SiO2	Al2O3	Fe2O3	FeO	TiO2	CaO	MgO	MnO	K2O	Na2O	P2O5	L.O.I.	S total
67.8-70.69	13.72-15.11	3.69-5.50	2.0-2.5	0.61-0.96	1.18-1.90	0.70-1.46	0.05-0.07	3.93-5.80	2.43-3.60	0.19-0.29	0.24-1.29	0.01-0.07

Holder of the Special Permit for the development of the Koretsky deposit (Subsoil Special Permit No. 4383 of 09/25/2007)
«Nadra Ukraina Holding Company», Limited Liability Company
Address: 34707, Rivne region, Korets district, Hvizdiv village, Peremogy Street, House 2/1.
Director – Vladislav Bodrov
Phone: +38 (067) 410 7613