June 30 (Reuters) - Santacruz Silver Mining Ltd SCZ.V :
* Santacruz Silver signs letter of intent to sell Gavilanes Project for US$3.5 million
* Co's interest in Gavilanes Project property includes 10 mining concessions covering a total area of 8,832 hectares Source text for Eikon: ID:nPn12KGRCa Further company coverage: SCZ.V