These seeds were sown on February 12, 2007, just like my fulviceps seeds. I sowed them onto the usual wet soil consisting of cactus soil and fine aquarium sand.
I put the seeds onto the soil and did not cover them with soil. The pot was covered with a little plastic wrap and then put in front of the radiator under the energy saving lamp.
There it has taken only two or three days until the first gracilidelineata seedlings showed themselves.
Unfortunately I did not take any pictures right after germination. So now they are already about a month old.
Lithops gracilidelineata seedlings on March 19, 2007