Although loam is a combination of sand, silt and clay, adding sand to your clay soil, or vice versa, will not create loam. Doing so will result in something like cement.
According to Merriam-Webster, family values are values especially of a traditional or conservative kind which are held to promote the sound functioning of the family and to strengthen the fabric of society.
Family as a Context for Creating and Maintaining Meaning. The family is an important resource in this social construction after loss. In fact, people are embedded in an ongoing process of definition within the context of the family. On a daily basis, family members validate each others' view of reality, often without awareness that this is going on.