The missig obelisk is o the orther edge of the obelisk, which is the most importat graite quarry i Aswa. The missig obelisk lay o the orther edge of the obelisk, the most importat stoe quarry i Aswa; its stoes were used i the costructio of the Khufu pyramid, ad may of the obelisks were also cut. The obelisk is the logest Egyptia obelisk, with a legth of about 42 m ad a weight of 1000 tos. The obelisk was ot completed due to its surface crackig. The missig obelisk is due to the fact that it has show how to make obelisks ad pieces of large stoes. For example, the stoe was foud i the quarry of diorite balls – weighig up to 6 kg – used as hammers to separate ad cut the sides of the obelisk. Which precedes the work of a trech aroud the obelisk allowig the mass to be completely liberated.