Before he knew it, he was signing a contract with Pie Town Productions for the new show. The couple would buy, fix up and flip 13 houses in 13 episodes. Although the El Moussas were paid $10,000 per episode, the money they used to buy the houses was from their past investments, Christina El Moussa said.
As the water from this sea evaporated, salt crystals formed from the brine, along with other useful minerals such as gypsum (used for wall plaster) and potash (used for fertiliser). Rock salt is mined at Winsford in Cheshire, Boulby in North Yorkshire and Carrickfergus in Northern Ireland.
Khewra Salt Mine. The Khewra Salt Mine (or Mayo Salt Mine) is located in Khewra, north of Pind Dadan Khan, an administrative subdivision of Jhelum District, Punjab Region, Pakistan, which rises from the Indo-Gangetic Plain. It is Pakistan's largest and oldest salt mine and the world's second largest.