If you were looking for cottages like Quartz, how about trying these:
Holiday cottages in The Lizard
Holiday cottages in South Cornwall
Set proudly amongst the magnificent, rural, countryside of The Lizard Peninsula, Quartz is a contemporary, lakeside cabin located at the peaceful Trevassack Lake. Quartz is one of six accessible properties on site and has a large garden, complete with outside seating area and hot tub, so you can enjoy the glorious views of the lake from the comfort of your luxury home. With a king size bed in the open plan "studio style" living area, as well as a separate bedroom with a double bed with single bunk above, this quirky home is perfect for families or smaller groups looking to explore the local area.