PGH Bricks & Pavers - Spinifex Range. Whatever the location, PGH Bricks & Pavers Spinifex range is the perfect choice to bring the natural environment into your home. With solid colouring built right into the brick, the Spinifex collection is the ideal way to create tonal structure and space, especially with matching mortar. Use these bricks to compose a complete theme, or emphasise elements such as feature walls, chimneys or low walls.