Krupsky-2 granite deposit

Krupsky-2 granite deposit

  • Krupsky-2 granite deposit

     

  • Trademark:

    GR9 – KARMIN

  • Location: 

    Deposit located in the Kirovohrad district of Kirovohrad region, 2 km on NE from the village Krupske and 12 km southwest of the regional center of Kropyvnytskyi, on the right bank of the Sugokleya river

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COLOR, TEXTURAL, TONE VARIATIONS
Gr9
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DESCRIPTION, PARAMETERS
  • Name of the deposit:

    Krupsky-2 granite deposit

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

    • Petrographic – granite;
    Own – “granite of Krupsky-2 deposit”;
    Trademark – «Karmin» (GR9)

  • Quarry owner

    • On November 30, 2001, «Elgran» Limited Liability Company for the extraction of granite from the Krupsky-2 deposit was granted a Special Permit for the Use of Subsoil No. 2601, until November 30, 2021.

  • Geographical location

    • Deposit located in the Kirovohrad district of Kirovohrad region, 2 km on NE from the village Krupske and 12 km southwest of the regional center of Kropyvnytskyi, on the right bank of the Sugokleya river.
    The area of the deposit is 2.20 ha.

  • Geographic coordinates
    • P.1 P.2 P.3 P.4 P.5
    North latitude 48026’53’’ 48026’54’’ 48026’59’’ 48026’59’’ 48026’53’’
    East longitude 32005’11’’ 32005’08’’ 32005’03’’ 32005’09’’ 32005’14’’
  • Quarry access roads, transport thoroughfares, availability of nearby railway stations

    • Highway of regional importance of Kropyvnytskyi-Novoukrainka with hard cover and exit to highways of state and regional importance passes 2 km from the deposit. The Krupsky-2 deposit is 6 km north of Lelekivka railway station.

  • Stones of the deposit

    • Granite is gray, pinkish-gray, heterogeneous

  • Reserves and Resource as of 01.01.2018.

    • Total = 562.68 thousand m3, including category Probable – 146.34 thousand m3.
    And also Measured Mineral Resources – 416.34 thousand m3.
    The output of the blocks is – 30.8%

  • Physical & mechanical properties
    Unit name Value Units Value
    from to
    Bulk weight t/m3 2.62 2.67
    Density t/m3 2.64 2.70
    Porosity % 0.4 3.3
    Water absorption % 0.11 0.36
    Tensile strength when compressed in air-dry condition MPa 120 215
    The limit of compressive strength in water-saturated state MPa 101 177
    Strength reduction factor after water saturation 0.8 0.9
    Tensile strength after compression after 50 freeze cycles MPa 40 215
    Strength loss after 50 freeze cycles % 1.8
    Brand of frost resistance F – 50
    Mass loss at friction g/cm2 0.2 0.5
    The content of natural radionuclides Bq/kg 196.3 227.0
  • Mineral composition
    • Name of mineral Content, %
    Microcline 1 – 15
    Plagioclase 10 – 42
    Quartz 13 – 45
    Biotite 1 – 15
    Accessory minerals < 1
  • Chemical composition
    • SiO2 Al2O3 Fe2O3 FeO TiO2 CaO MgO K2O Na2O SO3 L.O.I.
    68.91-74.68 13.36-15.43 2.45-5.59 0.94-3.21 0.32-0.69 0.96-1.82 0.23-0.62 2.64-3.09 2.69-3.12 0.02-0.08 0.03-0.23

  • Holder of the Special Permit for the development of the Konstantinovsky deposit (Subsoil Special Permit No. 2600 of 30.11.2001)
    «Elgran» Limited Liability Company
     Kirovograd region, Kirovograd district, village Sokolovskoye
    Director-General – Oleg Tkalich
    Phone / Fax +38 (052) 236-04-22,
    +38 (052) 255-50-46
    E-mail: elgranstone@ukr.net