Lunar Meteorite

Very strange valuable Meteorite[may be Lunar or Mars] found. At the start, I tried to break it. But it is very hard to break [not broken] and very heavy. some outer crust removed as a result .Although its length,width,height—18cm------11cm---------10cm, But weight 7Kg. Its density 3.5 g per cmxcmxcm approximately. No Magnetic attraction also. So this meteorite is a expensive Lunar or Mars Meteorite. email-----gherbalproducts@gmail.com