They are set by formation of aggregates of dyes within interstices of the fibres. Perovskite occurs as small anhedral to subhedral crystals filling interstices between the rock-forming silicates. Between these boulders, smaller chunks of limestone fill the interstices. In fine-grained sediments, the dimensions of interstices are small and thus flow is laminar. Two oxygen atoms are located in the interstices along the [111] rhombohedral direction. Thus there are measurable 4-dimensional interstices between the 24-cell, 8-cell and 16-cell envelopes. This allows the smaller carbon atoms to enter the interstices of the iron crystal. Bacteria and microalgae may also live in the interstices of bottom sediments. The infinite presence of death, gloomy, hypocritically active, fills all the interstices of the poem. The interstices between the logs were filled with clay to keep the wind out. The whole having been properly seasoned, the interstices were filled with rich gravy. The sheet is laid on the fabric and colour is brushed through its interstices. The interstices are not uniform but varied with human scale. The interstices of the framework were used as storage areas for ammunition. "As a result, this case falls in the interstices," Jolly observed.